29913135 has 32 divisors (see below), whose sum is σ = 54922752. Its totient is φ = 13618560.

The previous prime is 29913127. The next prime is 29913173. The reversal of 29913135 is 53131992.

It is not a de Polignac number, because 29913135 - 2³ = 29913127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 29913096 and 29913105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36025 + ... + 36845.

It is an arithmetic number, because the mean of its divisors is an integer number (1716336).

Almost surely, 2^29913135 is an apocalyptic number.

29913135 is a deficient number, since it is larger than the sum of its proper divisors (25009617).

29913135 is a wasteful number, since it uses less digits than its factorization.

29913135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1183.

The product of its digits is 7290, while the sum is 33.

The square root of 29913135 is about 5469.2901733223. The cubic root of 29913135 is about 310.4230609516.

The spelling of 29913135 in words is "twenty-nine million, nine hundred thirteen thousand, one hundred thirty-five".