2969172 has 36 divisors (see below), whose sum is σ = 7623616. Its totient is φ = 974160.

The previous prime is 2969171. The next prime is 2969173. The reversal of 2969172 is 2719692.

2969172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2969171) and next prime (2969173).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2969171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1797 + ... + 3027.

2^2969172 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2969172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3811808).

2969172 is an abundant number, since it is smaller than the sum of its proper divisors (4654444).

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

2969172 is a wasteful number, since it uses less digits than its factorization.

2969172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1303 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 2969172 is about 1723.1285500507. The cubic root of 2969172 is about 143.7292365726.

The spelling of 2969172 in words is "two million, nine hundred sixty-nine thousand, one hundred seventy-two".