47306432 has 14 divisors (see below), whose sum is σ = 93873828. Its totient is φ = 23653184.

The previous prime is 47306419. The next prime is 47306449. The reversal of 47306432 is 23460374.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 47306395 and 47306404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 369518 + ... + 369645.

Almost surely, 2^47306432 is an apocalyptic number.

It is an amenable number.

47306432 is a deficient number, since it is larger than the sum of its proper divisors (46567396).

47306432 is an equidigital number, since it uses as much as digits as its factorization.

47306432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739175 (or 739165 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 47306432 is about 6877.9671415324. The cubic root of 47306432 is about 361.6652073910.

The spelling of 47306432 in words is "forty-seven million, three hundred six thousand, four hundred thirty-two".