34408820 has 24 divisors (see below), whose sum is σ = 72441600. Its totient is φ = 13728672.

The previous prime is 34408817. The next prime is 34408831. The reversal of 34408820 is 2880443.

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, 6821 + ... + 10739.

It is an arithmetic number, because the mean of its divisors is an integer number (3018400).

Almost surely, 2^34408820 is an apocalyptic number.

It is an amenable number.

34408820 is an abundant number, since it is smaller than the sum of its proper divisors (38032780).

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

34408820 is a wasteful number, since it uses less digits than its factorization.

34408820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367 (or 4365 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 34408820 is about 5865.9031700157. The cubic root of 34408820 is about 325.2544594955.

The spelling of 34408820 in words is "thirty-four million, four hundred eight thousand, eight hundred twenty".