1374871922 has 18 divisors (see below), whose sum is σ = 2088029997. Its totient is φ = 678967224.

The previous prime is 1374871921. The next prime is 1374871931. The reversal of 1374871922 is 2291784731.

It can be written as a sum of positive squares in 2 ways, for example, as 1313265121 + 61606801 = 36239^2 + 7849^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=26219.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1374871921) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8232683 + ... + 8232849.

Almost surely, 2^1374871922 is an apocalyptic number.

1374871922 is a deficient number, since it is larger than the sum of its proper divisors (713158075).

1374871922 is an frugal number, since it uses more digits than its factorization.

1374871922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650 (or 326 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The square root of 1374871922 is about 37079.2653918602. The cubic root of 1374871922 is about 1111.9555177978.

The spelling of 1374871922 in words is "one billion, three hundred seventy-four million, eight hundred seventy-one thousand, nine hundred twenty-two".