29072012 has 6 divisors (see below), whose sum is σ = 50876028. Its totient is φ = 14536004.

The previous prime is 29072009. The next prime is 29072027. The reversal of 29072012 is 21027092.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3633998 + ... + 3634005.

It is an arithmetic number, because the mean of its divisors is an integer number (8479338).

Almost surely, 2^29072012 is an apocalyptic number.

It is an amenable number.

29072012 is a deficient number, since it is larger than the sum of its proper divisors (21804016).

29072012 is a wasteful number, since it uses less digits than its factorization.

29072012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7268007 (or 7268005 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 29072012 is about 5391.8468079129. The cubic root of 29072012 is about 307.4857754453.

The spelling of 29072012 in words is "twenty-nine million, seventy-two thousand, twelve".