2856032 has 24 divisors (see below), whose sum is σ = 5670000. Its totient is φ = 1416064.

The previous prime is 2856001. The next prime is 2856037. The reversal of 2856032 is 2306582.

It is a junction number, because it is equal to n+sod(n) for n = 2855992 and 2856010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2856037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4469 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (236250).

2^2856032 is an apocalyptic number.

It is an amenable number.

2856032 is a deficient number, since it is larger than the sum of its proper divisors (2813968).

2856032 is a wasteful number, since it uses less digits than its factorization.

2856032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 750 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2856032 is about 1689.9798815371. The cubic root of 2856032 is about 141.8799487882.

The spelling of 2856032 in words is "two million, eight hundred fifty-six thousand, thirty-two".