2972732 has 36 divisors (see below), whose sum is σ = 6272280. Its totient is φ = 1227744.

The previous prime is 2972731. The next prime is 2972741. The reversal of 2972732 is 2372792.

2972732 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

2972732 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5423 + ... + 5945.

It is an arithmetic number, because the mean of its divisors is an integer number (174230).

2^2972732 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 2972732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3136140).

2972732 is an abundant number, since it is smaller than the sum of its proper divisors (3299548).

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

2972732 is a wasteful number, since it uses less digits than its factorization.

2972732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570 (or 561 counting only the distinct ones).

The product of its digits is 10584, while the sum is 32.

The square root of 2972732 is about 1724.1612453596. The cubic root of 2972732 is about 143.7866568141.

The spelling of 2972732 in words is "two million, nine hundred seventy-two thousand, seven hundred thirty-two".