47012916 has 24 divisors (see below), whose sum is σ = 115470880. Its totient is φ = 14846112.

The previous prime is 47012891. The next prime is 47012921. The reversal of 47012916 is 61921074.

It is a happy number.

47012916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102871 + ... + 103326.

Almost surely, 2^47012916 is an apocalyptic number.

It is an amenable number.

47012916 is an abundant number, since it is smaller than the sum of its proper divisors (68457964).

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

47012916 is a wasteful number, since it uses less digits than its factorization.

47012916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206223 (or 206221 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 47012916 is about 6856.5965318079. The cubic root of 47012916 is about 360.9156628568.

The spelling of 47012916 in words is "forty-seven million, twelve thousand, nine hundred sixteen".