47373990 has 32 divisors (see below), whose sum is σ = 113983200. Its totient is φ = 12601344.

The previous prime is 47373959. The next prime is 47374001. The reversal of 47373990 is 9937374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11712 + ... + 15228.

It is an arithmetic number, because the mean of its divisors is an integer number (3561975).

Almost surely, 2^47373990 is an apocalyptic number.

47373990 is an abundant number, since it is smaller than the sum of its proper divisors (66609210).

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

47373990 is a wasteful number, since it uses less digits than its factorization.

47373990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3976.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 47373990 is about 6882.8765788731. The cubic root of 47373990 is about 361.8372893907.

The spelling of 47373990 in words is "forty-seven million, three hundred seventy-three thousand, nine hundred ninety".