34224920 has 32 divisors (see below), whose sum is σ = 80356320. Its totient is φ = 13094400.

The previous prime is 34224917. The next prime is 34224937. The reversal of 34224920 is 2942243.

It is a self number, because there is not a number n which added to its sum of digits gives 34224920.

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, 17681 + ... + 19520.

It is an arithmetic number, because the mean of its divisors is an integer number (2511135).

Almost surely, 2^34224920 is an apocalyptic number.

It is an amenable number.

34224920 is an abundant number, since it is smaller than the sum of its proper divisors (46131400).

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

34224920 is a wasteful number, since it uses less digits than its factorization.

34224920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37235 (or 37231 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 34224920 is about 5850.2068339504. The cubic root of 34224920 is about 324.6739768073.

It can be divided in two parts, 34224 and 920, that multiplied together give a triangular number (31486080 = T₇₉₃₅).

The spelling of 34224920 in words is "thirty-four million, two hundred twenty-four thousand, nine hundred twenty".