47094912 has 64 divisors (see below), whose sum is σ = 139005600. Its totient is φ = 15697152.

The previous prime is 47094889. The next prime is 47094917. The reversal of 47094912 is 21949074.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47094917) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3358 + ... + 10269.

Almost surely, 2^47094912 is an apocalyptic number.

It is an amenable number.

47094912 is an abundant number, since it is smaller than the sum of its proper divisors (91910688).

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

47094912 is a wasteful number, since it uses less digits than its factorization.

47094912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13650 (or 13632 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 47094912 is about 6862.5732782973. The cubic root of 47094912 is about 361.1253673022.

The spelling of 47094912 in words is "forty-seven million, ninety-four thousand, nine hundred twelve".