47628922 has 16 divisors (see below), whose sum is σ = 79218144. Its totient is φ = 21294000.

The previous prime is 47628899. The next prime is 47628941. The reversal of 47628922 is 22982674.

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, 16404 + ... + 19087.

It is an arithmetic number, because the mean of its divisors is an integer number (4951134).

Almost surely, 2^47628922 is an apocalyptic number.

47628922 is a deficient number, since it is larger than the sum of its proper divisors (31589222).

47628922 is a wasteful number, since it uses less digits than its factorization.

47628922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35565.

The product of its digits is 96768, while the sum is 40.

The square root of 47628922 is about 6901.3710232098. The cubic root of 47628922 is about 362.4851760882.

The spelling of 47628922 in words is "forty-seven million, six hundred twenty-eight thousand, nine hundred twenty-two".