34256900 has 18 divisors (see below), whose sum is σ = 74337690. Its totient is φ = 13702720.

The previous prime is 34256897. The next prime is 34256927. The reversal of 34256900 is 965243.

It can be written as a sum of positive squares in 3 ways, for example, as 4401604 + 29855296 = 2098^2 + 5464^2 .

It is a super-2 number, since 2×34256900² = 2347070395220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171185 + ... + 171384.

Almost surely, 2^34256900 is an apocalyptic number.

It is an amenable number.

34256900 is an abundant number, since it is smaller than the sum of its proper divisors (40080790).

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

34256900 is a wasteful number, since it uses less digits than its factorization.

34256900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342583 (or 342576 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 34256900 is about 5852.9394324561. The cubic root of 34256900 is about 324.7750711897.

The spelling of 34256900 in words is "thirty-four million, two hundred fifty-six thousand, nine hundred".