47976398 has 8 divisors (see below), whose sum is σ = 71994720. Its totient is φ = 23978160.

The previous prime is 47976377. The next prime is 47976451. The reversal of 47976398 is 89367974.

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

It is a congruent number.

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, 4778 + ... + 10898.

It is an arithmetic number, because the mean of its divisors is an integer number (8999340).

Almost surely, 2^47976398 is an apocalyptic number.

47976398 is a deficient number, since it is larger than the sum of its proper divisors (24018322).

47976398 is a wasteful number, since it uses less digits than its factorization.

47976398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10042.

The product of its digits is 2286144, while the sum is 53.

The square root of 47976398 is about 6926.4996932072. The cubic root of 47976398 is about 363.3645425781.

The spelling of 47976398 in words is "forty-seven million, nine hundred seventy-six thousand, three hundred ninety-eight".