34257708 has 48 divisors (see below), whose sum is σ = 91227360. Its totient is φ = 11109312.

The previous prime is 34257667. The next prime is 34257721. The reversal of 34257708 is 80775243.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291 + ... + 8282.

It is an arithmetic number, because the mean of its divisors is an integer number (1900570).

Almost surely, 2^34257708 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34257708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45613680).

34257708 is an abundant number, since it is smaller than the sum of its proper divisors (56969652).

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

34257708 is a wasteful number, since it uses less digits than its factorization.

34257708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8623 (or 8615 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 34257708 is about 5853.0084571953. The cubic root of 34257708 is about 324.7776246042. Note that the first 3 decimals are identical.

The spelling of 34257708 in words is "thirty-four million, two hundred fifty-seven thousand, seven hundred eight".