47405996 has 24 divisors (see below), whose sum is σ = 95827536. Its totient is φ = 20280320.

The previous prime is 47405987. The next prime is 47406001. The reversal of 47405996 is 69950474.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30941 + ... + 32436.

It is an arithmetic number, because the mean of its divisors is an integer number (3992814).

Almost surely, 2^47405996 is an apocalyptic number.

It is an amenable number.

47405996 is an abundant number, since it is smaller than the sum of its proper divisors (48421540).

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

47405996 is a wasteful number, since it uses less digits than its factorization.

47405996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63409 (or 63407 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 47405996 is about 6885.2012316271. The cubic root of 47405996 is about 361.9187571414.

The spelling of 47405996 in words is "forty-seven million, four hundred five thousand, nine hundred ninety-six".