47221358 has 16 divisors (see below), whose sum is σ = 72576000. Its totient is φ = 23035512.

The previous prime is 47221333. The next prime is 47221397. The reversal of 47221358 is 85312274.

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, 14963 + ... + 17841.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^47221358 is an apocalyptic number.

47221358 is a deficient number, since it is larger than the sum of its proper divisors (25354642).

47221358 is a wasteful number, since it uses less digits than its factorization.

47221358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079.

The product of its digits is 13440, while the sum is 32.

The square root of 47221358 is about 6871.7798276720. The cubic root of 47221358 is about 361.4482758719.

The spelling of 47221358 in words is "forty-seven million, two hundred twenty-one thousand, three hundred fifty-eight".