74856922 has 32 divisors (see below), whose sum is σ = 135636480. Its totient is φ = 30268080.

The previous prime is 74856919. The next prime is 74856923. The reversal of 74856922 is 22965847.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (74856923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91897 + ... + 92707.

It is an arithmetic number, because the mean of its divisors is an integer number (4238640).

Almost surely, 2^74856922 is an apocalyptic number.

74856922 is a deficient number, since it is larger than the sum of its proper divisors (60779558).

74856922 is a wasteful number, since it uses less digits than its factorization.

74856922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186.

The product of its digits is 241920, while the sum is 43.

The square root of 74856922 is about 8651.9894821943. The cubic root of 74856922 is about 421.4479915867.

The spelling of 74856922 in words is "seventy-four million, eight hundred fifty-six thousand, nine hundred twenty-two".