4452656 has 20 divisors (see below), whose sum is σ = 9291072. Its totient is φ = 2054976.

The previous prime is 4452653. The next prime is 4452673. The reversal of 4452656 is 6562544.

It is a super-2 number, since 2×4452656² = 39652290908672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4452653) 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, 10496 + ... + 10911.

Almost surely, 2^4452656 is an apocalyptic number.

It is an amenable number.

4452656 is an abundant number, since it is smaller than the sum of its proper divisors (4838416).

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

4452656 is a wasteful number, since it uses less digits than its factorization.

4452656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21428 (or 21422 counting only the distinct ones).

The product of its digits is 28800, while the sum is 32.

The square root of 4452656 is about 2110.1317494413. The cubic root of 4452656 is about 164.5153331790.

The spelling of 4452656 in words is "four million, four hundred fifty-two thousand, six hundred fifty-six".