29303812 has 12 divisors (see below), whose sum is σ = 52474576. Its totient is φ = 14311080.

The previous prime is 29303789. The next prime is 29303821. The reversal of 29303812 is 21830392.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85014 + ... + 85357.

Almost surely, 2^29303812 is an apocalyptic number.

It is an amenable number.

29303812 is a deficient number, since it is larger than the sum of its proper divisors (23170764).

29303812 is a wasteful number, since it uses less digits than its factorization.

29303812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170418 (or 170416 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 29303812 is about 5413.2995483346. The cubic root of 29303812 is about 308.3008389098.

The spelling of 29303812 in words is "twenty-nine million, three hundred three thousand, eight hundred twelve".