47204812 has 12 divisors (see below), whose sum is σ = 82688256. Its totient is φ = 23579600.

The previous prime is 47204803. The next prime is 47204831. The reversal of 47204812 is 21840274.

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, 523 + ... + 9730.

It is an arithmetic number, because the mean of its divisors is an integer number (6890688).

Almost surely, 2^47204812 is an apocalyptic number.

It is an amenable number.

47204812 is a deficient number, since it is larger than the sum of its proper divisors (35483444).

47204812 is a wasteful number, since it uses less digits than its factorization.

47204812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408 (or 11406 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 47204812 is about 6870.5758128413. The cubic root of 47204812 is about 361.4060547099.

The spelling of 47204812 in words is "forty-seven million, two hundred four thousand, eight hundred twelve".