747968922 has 24 divisors (see below), whose sum is σ = 1634945364. Its totient is φ = 247115904.

The previous prime is 747968917. The next prime is 747968927. The reversal of 747968922 is 229869747.

It is an interprime number because it is at equal distance from previous prime (747968917) and next prime (747968927).

It can be written as a sum of positive squares in 2 ways, for example, as 745781481 + 2187441 = 27309^2 + 1479^2 .

It is not an unprimeable number, because it can be changed into a prime (747968927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 181833 + ... + 185900.

Almost surely, 2^747968922 is an apocalyptic number.

747968922 is an abundant number, since it is smaller than the sum of its proper divisors (886976442).

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

747968922 is a wasteful number, since it uses less digits than its factorization.

747968922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367854 (or 367851 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 747968922 is about 27349.0204943431. The cubic root of 747968922 is about 907.7393963509.

The spelling of 747968922 in words is "seven hundred forty-seven million, nine hundred sixty-eight thousand, nine hundred twenty-two".