29225244 has 24 divisors (see below), whose sum is σ = 72204048. Its totient is φ = 9168640.

The previous prime is 29225221. The next prime is 29225257. The reversal of 29225244 is 44252292.

It is a super-2 number, since 2×29225244² = 1708229773719072, which contains 22 as substring.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 71427 + ... + 71834.

It is an arithmetic number, because the mean of its divisors is an integer number (3008502).

Almost surely, 2^29225244 is an apocalyptic number.

It is an amenable number.

29225244 is an abundant number, since it is smaller than the sum of its proper divisors (42978804).

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

29225244 is a wasteful number, since it uses less digits than its factorization.

29225244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143285 (or 143283 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 29225244 is about 5406.0377357174. The cubic root of 29225244 is about 308.0250583986.

The spelling of 29225244 in words is "twenty-nine million, two hundred twenty-five thousand, two hundred forty-four".