4345656 has 32 divisors (see below), whose sum is σ = 12416640. Its totient is φ = 1241568.

The previous prime is 4345651. The next prime is 4345669. The reversal of 4345656 is 6565434.

4345656 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4345651) 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, 12766 + ... + 13101.

It is an arithmetic number, because the mean of its divisors is an integer number (388020).

Almost surely, 2^4345656 is an apocalyptic number.

It is an amenable number.

4345656 is an abundant number, since it is smaller than the sum of its proper divisors (8070984).

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

4345656 is a wasteful number, since it uses less digits than its factorization.

4345656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25883 (or 25879 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 4345656 is about 2084.6237070512. The cubic root of 4345656 is about 163.1868333284.

The spelling of 4345656 in words is "four million, three hundred forty-five thousand, six hundred fifty-six".