29023012 has 24 divisors (see below), whose sum is σ = 54799416. Its totient is φ = 13398528.

The previous prime is 29022991. The next prime is 29023067. The reversal of 29023012 is 21032092.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14930496 + 14092516 = 3864^2 + 3754^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423 + ... + 7630.

It is an arithmetic number, because the mean of its divisors is an integer number (2283309).

Almost surely, 2^29023012 is an apocalyptic number.

It is an amenable number.

29023012 is a deficient number, since it is larger than the sum of its proper divisors (25776404).

29023012 is a wasteful number, since it uses less digits than its factorization.

29023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8127 (or 8125 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 29023012 is about 5387.3009940043. The cubic root of 29023012 is about 307.3129256289.

The spelling of 29023012 in words is "twenty-nine million, twenty-three thousand, twelve".