434956656 has 40 divisors (see below), whose sum is σ = 1126745344. Its totient is φ = 144584640.

The previous prime is 434956649. The next prime is 434956661. The reversal of 434956656 is 656659434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5271 + ... + 29961.

Almost surely, 2^434956656 is an apocalyptic number.

It is an amenable number.

434956656 is an abundant number, since it is smaller than the sum of its proper divisors (691788688).

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

434956656 is a wasteful number, since it uses less digits than its factorization.

434956656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25069 (or 25063 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The square root of 434956656 is about 20855.6144958618. The cubic root of 434956656 is about 757.6733182909.

The spelling of 434956656 in words is "four hundred thirty-four million, nine hundred fifty-six thousand, six hundred fifty-six".