434960856 has 48 divisors (see below), whose sum is σ = 1285113960. Its totient is φ = 131806080.

The previous prime is 434960849. The next prime is 434960873. The reversal of 434960856 is 658069434.

434960856 is a `hidden beast` number, since 4 + 34 + 9 + 608 + 5 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273805 + ... + 275388.

Almost surely, 2^434960856 is an apocalyptic number.

It is an amenable number.

434960856 is an abundant number, since it is smaller than the sum of its proper divisors (850153104).

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

434960856 is a wasteful number, since it uses less digits than its factorization.

434960856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549216 (or 549209 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 434960856 is about 20855.7151879287. The cubic root of 434960856 is about 757.6757570149.

The spelling of 434960856 in words is "four hundred thirty-four million, nine hundred sixty thousand, eight hundred fifty-six".