29039012 has 6 divisors (see below), whose sum is σ = 50818278. Its totient is φ = 14519504.

The previous prime is 29038993. The next prime is 29039027. The reversal of 29039012 is 21093092.

It can be written as a sum of positive squares in only one way, i.e., 15319396 + 13719616 = 3914^2 + 3704^2 .

It is a super-2 number, since 2×29039012² = 1686528435872288, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 3629873 + ... + 3629880.

It is an arithmetic number, because the mean of its divisors is an integer number (8469713).

Almost surely, 2^29039012 is an apocalyptic number.

It is an amenable number.

29039012 is a deficient number, since it is larger than the sum of its proper divisors (21779266).

29039012 is a wasteful number, since it uses less digits than its factorization.

29039012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7259757 (or 7259755 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 29039012 is about 5388.7857630453. The cubic root of 29039012 is about 307.3693877623.

The spelling of 29039012 in words is "twenty-nine million, thirty-nine thousand, twelve".