2971232 has 48 divisors (see below), whose sum is σ = 6676992. Its totient is φ = 1288320.

The previous prime is 2971223. The next prime is 2971247. The reversal of 2971232 is 2321792.

2971232 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7913 + ... + 8279.

It is an arithmetic number, because the mean of its divisors is an integer number (139104).

2^2971232 is an apocalyptic number.

2971232 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 2971232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3338496).

2971232 is an abundant number, since it is smaller than the sum of its proper divisors (3705760).

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

2971232 is a wasteful number, since it uses less digits than its factorization.

2971232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 403 counting only the distinct ones).

The product of its digits is 1512, while the sum is 26.

The square root of 2971232 is about 1723.7261963549. The cubic root of 2971232 is about 143.7624684837.

The spelling of 2971232 in words is "two million, nine hundred seventy-one thousand, two hundred thirty-two".