29913136 has 30 divisors (see below), whose sum is σ = 63708596. Its totient is φ = 13596000.

The previous prime is 29913127. The next prime is 29913173. The reversal of 29913136 is 63131992.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5790 + ... + 9661.

Almost surely, 2^29913136 is an apocalyptic number.

It is an amenable number.

29913136 is an abundant number, since it is smaller than the sum of its proper divisors (33795460).

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

29913136 is a wasteful number, since it uses less digits than its factorization.

29913136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15481 (or 15464 counting only the distinct ones).

The product of its digits is 8748, while the sum is 34.

The square root of 29913136 is about 5469.2902647419. The cubic root of 29913136 is about 310.4230644108.

The spelling of 29913136 in words is "twenty-nine million, nine hundred thirteen thousand, one hundred thirty-six".