2969472 has 128 divisors (see below), whose sum is σ = 9302400. Its totient is φ = 829440.

The previous prime is 2969471. The next prime is 2969479. The reversal of 2969472 is 2749692.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

Its product of digits (54432) is a multiple of the sum of its prime divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 2969472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2969471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80238 + ... + 80274.

It is an arithmetic number, because the mean of its divisors is an integer number (72675).

2^2969472 is an apocalyptic number.

2969472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2969472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4651200).

2969472 is an abundant number, since it is smaller than the sum of its proper divisors (6332928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2969472 is a wasteful number, since it uses less digits than its factorization.

2969472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84 (or 72 counting only the distinct ones).

The product of its digits is 54432, while the sum is 39.

The square root of 2969472 is about 1723.2155988152. The cubic root of 2969472 is about 143.7340771273.

The spelling of 2969472 in words is "two million, nine hundred sixty-nine thousand, four hundred seventy-two".