29972634 has 32 divisors (see below), whose sum is σ = 64018944. Its totient is φ = 9332400.

The previous prime is 29972623. The next prime is 29972639. The reversal of 29972634 is 43627992.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (29972639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3409 + ... + 8459.

It is an arithmetic number, because the mean of its divisors is an integer number (2000592).

Almost surely, 2^29972634 is an apocalyptic number.

29972634 is an abundant number, since it is smaller than the sum of its proper divisors (34046310).

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

29972634 is a wasteful number, since it uses less digits than its factorization.

29972634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5122.

The product of its digits is 163296, while the sum is 42.

The square root of 29972634 is about 5474.7268425009. The cubic root of 29972634 is about 310.6287412694.

The spelling of 29972634 in words is "twenty-nine million, nine hundred seventy-two thousand, six hundred thirty-four".