2256932 has 6 divisors (see below), whose sum is σ = 3949638. Its totient is φ = 1128464.

The previous prime is 2256931. The next prime is 2256959. The reversal of 2256932 is 2396522.

It can be written as a sum of positive squares in only one way, i.e., 1700416 + 556516 = 1304^2 + 746^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2256895 and 2256904.

It is not an unprimeable number, because it can be changed into a prime (2256931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282113 + ... + 282120.

It is an arithmetic number, because the mean of its divisors is an integer number (658273).

2^2256932 is an apocalyptic number.

It is an amenable number.

2256932 is a deficient number, since it is larger than the sum of its proper divisors (1692706).

2256932 is a wasteful number, since it uses less digits than its factorization.

2256932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564237 (or 564235 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 2256932 is about 1502.3088896762. The cubic root of 2256932 is about 131.1715019652.

The spelling of 2256932 in words is "two million, two hundred fifty-six thousand, nine hundred thirty-two".