34457868 has 36 divisors (see below), whose sum is σ = 91687960. Its totient is φ = 10881216.

The previous prime is 34457851. The next prime is 34457879. The reversal of 34457868 is 86875443.

It is a tau number, because it is divible by the number of its divisors (36).

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, 24505 + ... + 25872.

Almost surely, 2^34457868 is an apocalyptic number.

34457868 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

34457868 is an abundant number, since it is smaller than the sum of its proper divisors (57230092).

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

34457868 is a wasteful number, since it uses less digits than its factorization.

34457868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50406 (or 50401 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 34457868 is about 5870.0824525725. The cubic root of 34457868 is about 325.4089306129.

The spelling of 34457868 in words is "thirty-four million, four hundred fifty-seven thousand, eight hundred sixty-eight".