47136416 has 24 divisors (see below), whose sum is σ = 97685280. Its totient is φ = 22327488.

The previous prime is 47136391. The next prime is 47136449. The reversal of 47136416 is 61463174.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 38156 + ... + 39371.

It is an arithmetic number, because the mean of its divisors is an integer number (4070220).

Almost surely, 2^47136416 is an apocalyptic number.

It is an amenable number.

47136416 is an abundant number, since it is smaller than the sum of its proper divisors (50548864).

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

47136416 is a wasteful number, since it uses less digits than its factorization.

47136416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77556 (or 77548 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 47136416 is about 6865.5965509197. The cubic root of 47136416 is about 361.2314208426.

The spelling of 47136416 in words is "forty-seven million, one hundred thirty-six thousand, four hundred sixteen".