47120912 has 20 divisors (see below), whose sum is σ = 96102480. Its totient is φ = 22320288.

The previous prime is 47120903. The next prime is 47120929. The reversal of 47120912 is 21902174.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77198 + ... + 77805.

It is an arithmetic number, because the mean of its divisors is an integer number (4805124).

Almost surely, 2^47120912 is an apocalyptic number.

It is an amenable number.

47120912 is an abundant number, since it is smaller than the sum of its proper divisors (48981568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47120912 is a wasteful number, since it uses less digits than its factorization.

47120912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155030 (or 155024 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 47120912 is about 6864.4673500571. The cubic root of 47120912 is about 361.1918113674.

The spelling of 47120912 in words is "forty-seven million, one hundred twenty thousand, nine hundred twelve".