34564216 has 32 divisors (see below), whose sum is σ = 69467040. Its totient is φ = 16080768.

The previous prime is 34564169. The next prime is 34564267. The reversal of 34564216 is 61246543.

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, 4270 + ... + 9346.

It is an arithmetic number, because the mean of its divisors is an integer number (2170845).

Almost surely, 2^34564216 is an apocalyptic number.

It is an amenable number.

34564216 is an abundant number, since it is smaller than the sum of its proper divisors (34902824).

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

34564216 is a wasteful number, since it uses less digits than its factorization.

34564216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143 (or 5139 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 34564216 is about 5879.1339498263. The cubic root of 34564216 is about 325.7433588055.

The spelling of 34564216 in words is "thirty-four million, five hundred sixty-four thousand, two hundred sixteen".