29549972 has 12 divisors (see below), whose sum is σ = 51750720. Its totient is φ = 14764056.

The previous prime is 29549969. The next prime is 29550007. The reversal of 29549972 is 27994592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8279 + ... + 11297.

It is an arithmetic number, because the mean of its divisors is an integer number (4312560).

Almost surely, 2^29549972 is an apocalyptic number.

It is an amenable number.

29549972 is a deficient number, since it is larger than the sum of its proper divisors (22200748).

29549972 is a wasteful number, since it uses less digits than its factorization.

29549972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5470 (or 5468 counting only the distinct ones).

The product of its digits is 408240, while the sum is 47.

The square root of 29549972 is about 5435.9885945429. The cubic root of 29549972 is about 309.1617032242.

The spelling of 29549972 in words is "twenty-nine million, five hundred forty-nine thousand, nine hundred seventy-two".