47904874 has 8 divisors (see below), whose sum is σ = 72046080. Its totient is φ = 23889516.

The previous prime is 47904869. The next prime is 47904931. The reversal of 47904874 is 47840974.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 47904874.

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, 30504 + ... + 32035.

It is an arithmetic number, because the mean of its divisors is an integer number (9005760).

Almost surely, 2^47904874 is an apocalyptic number.

47904874 is a deficient number, since it is larger than the sum of its proper divisors (24141206).

47904874 is a wasteful number, since it uses less digits than its factorization.

47904874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62924.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 47904874 is about 6921.3346978744. The cubic root of 47904874 is about 363.1838828342.

The spelling of 47904874 in words is "forty-seven million, nine hundred four thousand, eight hundred seventy-four".