2972232 has 24 divisors (see below), whose sum is σ = 8049990. Its totient is φ = 990720.

The previous prime is 2972219. The next prime is 2972251. The reversal of 2972232 is 2322792.

It can be written as a sum of positive squares in only one way, i.e., 2604996 + 367236 = 1614^2 + 606^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2972196 and 2972205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20569 + ... + 20712.

2^2972232 is an apocalyptic number.

It is an amenable number.

2972232 is an abundant number, since it is smaller than the sum of its proper divisors (5077758).

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

2972232 is a wasteful number, since it uses less digits than its factorization.

2972232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41293 (or 41286 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2972232 is about 1724.0162412228. The cubic root of 2972232 is about 143.7785949416.

The spelling of 2972232 in words is "two million, nine hundred seventy-two thousand, two hundred thirty-two".