47344904 has 32 divisors (see below), whose sum is σ = 92750400. Its totient is φ = 22633920.

The previous prime is 47344897. The next prime is 47344909. The reversal of 47344904 is 40944374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47344909) 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, 16109 + ... + 18819.

It is an arithmetic number, because the mean of its divisors is an integer number (2898450).

Almost surely, 2^47344904 is an apocalyptic number.

It is an amenable number.

47344904 is a deficient number, since it is larger than the sum of its proper divisors (45405496).

47344904 is a wasteful number, since it uses less digits than its factorization.

47344904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 47344904 is about 6880.7633297477. The cubic root of 47344904 is about 361.7632223481.

The spelling of 47344904 in words is "forty-seven million, three hundred forty-four thousand, nine hundred four".