4255632 has 40 divisors (see below), whose sum is σ = 12216480. Its totient is φ = 1418400.

The previous prime is 4255619. The next prime is 4255637. The reversal of 4255632 is 2365524.

4255632 is a `hidden beast` number, since 4 + 25 + 5 + 632 = 666.

It is a super-2 number, since 2×4255632² = 36220807438848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4255596 and 4255605.

It is not an unprimeable number, because it can be changed into a prime (4255637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4494 + ... + 5357.

It is an arithmetic number, because the mean of its divisors is an integer number (305412).

Almost surely, 2^4255632 is an apocalyptic number.

It is an amenable number.

4255632 is an abundant number, since it is smaller than the sum of its proper divisors (7960848).

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

4255632 is a wasteful number, since it uses less digits than its factorization.

4255632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9868 (or 9856 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 4255632 is about 2062.9183212139. The cubic root of 4255632 is about 162.0521094368.

The spelling of 4255632 in words is "four million, two hundred fifty-five thousand, six hundred thirty-two".