47957398 has 16 divisors (see below), whose sum is σ = 72936864. Its totient is φ = 23647680.

The previous prime is 47957389. The next prime is 47957401. The reversal of 47957398 is 89375974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49111 + ... + 50077.

It is an arithmetic number, because the mean of its divisors is an integer number (4558554).

Almost surely, 2^47957398 is an apocalyptic number.

47957398 is a deficient number, since it is larger than the sum of its proper divisors (24979466).

47957398 is a wasteful number, since it uses less digits than its factorization.

47957398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287.

The product of its digits is 1905120, while the sum is 52.

The square root of 47957398 is about 6925.1280132572. The cubic root of 47957398 is about 363.3165687259.

The spelling of 47957398 in words is "forty-seven million, nine hundred fifty-seven thousand, three hundred ninety-eight".