29939004 has 24 divisors (see below), whose sum is σ = 77619920. Its totient is φ = 9979632.

The previous prime is 29938999. The next prime is 29939027. The reversal of 29939004 is 40093992.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 29939004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138499 + ... + 138714.

Almost surely, 2^29939004 is an apocalyptic number.

It is an amenable number.

29939004 is an abundant number, since it is smaller than the sum of its proper divisors (47680916).

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

29939004 is a wasteful number, since it uses less digits than its factorization.

29939004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277226 (or 277218 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 29939004 is about 5471.6545943617. The cubic root of 29939004 is about 310.5125202074.

The spelling of 29939004 in words is "twenty-nine million, nine hundred thirty-nine thousand, four".