47999994 has 32 divisors (see below), whose sum is σ = 110284800. Its totient is φ = 13642992.

The previous prime is 47999969. The next prime is 48000013. The reversal of 47999994 is 49999974.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5487 + ... + 11229.

It is an arithmetic number, because the mean of its divisors is an integer number (3446400).

Almost surely, 2^47999994 is an apocalyptic number.

47999994 is an abundant number, since it is smaller than the sum of its proper divisors (62284806).

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

47999994 is a wasteful number, since it uses less digits than its factorization.

47999994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954.

The product of its digits is 6613488, while the sum is 60.

The square root of 47999994 is about 6928.2027972628. The cubic root of 47999994 is about 363.4241034238.

The spelling of 47999994 in words is "forty-seven million, nine hundred ninety-nine thousand, nine hundred ninety-four".