3123738922 has 16 divisors (see below), whose sum is σ = 4708016712. Its totient is φ = 1554416640.

The previous prime is 3123738911. The next prime is 3123738929. The reversal of 3123738922 is 2298373213.

It can be written as a sum of positive squares in 4 ways, for example, as 548074921 + 2575664001 = 23411^2 + 50751^2 .

It is not an unprimeable number, because it can be changed into a prime (3123738929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 423022 + ... + 430342.

Almost surely, 2^3123738922 is an apocalyptic number.

3123738922 is a deficient number, since it is larger than the sum of its proper divisors (1584277790).

3123738922 is a wasteful number, since it uses less digits than its factorization.

3123738922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8313.

The product of its digits is 108864, while the sum is 40.

The square root of 3123738922 is about 55890.4188747946. The cubic root of 3123738922 is about 1461.8121805430.

The spelling of 3123738922 in words is "three billion, one hundred twenty-three million, seven hundred thirty-eight thousand, nine hundred twenty-two".