29939044 has 12 divisors (see below), whose sum is σ = 53252668. Its totient is φ = 14724000.

The previous prime is 29939027. The next prime is 29939053. The reversal of 29939044 is 44093992.

It can be written as a sum of positive squares in 2 ways, for example, as 15116544 + 14822500 = 3888^2 + 3850^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29938988 and 29939006.

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, 61107 + ... + 61594.

Almost surely, 2^29939044 is an apocalyptic number.

It is an amenable number.

29939044 is a deficient number, since it is larger than the sum of its proper divisors (23313624).

29939044 is a wasteful number, since it uses less digits than its factorization.

29939044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122766 (or 122764 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 29939044 is about 5471.6582495620. The cubic root of 29939044 is about 310.5126584941.

The spelling of 29939044 in words is "twenty-nine million, nine hundred thirty-nine thousand, forty-four".