1372232938 has 4 divisors (see below), whose sum is σ = 2058349410. Its totient is φ = 686116468.

The previous prime is 1372232893. The next prime is 1372232959. The reversal of 1372232938 is 8392322731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1081291689 + 290941249 = 32883^2 + 17057^2 .

It is a super-2 number, since 2×1372232938² = 3766046472264223688, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1372232938.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343058233 + ... + 343058236.

Almost surely, 2^1372232938 is an apocalyptic number.

1372232938 is a deficient number, since it is larger than the sum of its proper divisors (686116472).

1372232938 is an equidigital number, since it uses as much as digits as its factorization.

1372232938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686116471.

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

The square root of 1372232938 is about 37043.6625888964. The cubic root of 1372232938 is about 1111.2436181978.

The spelling of 1372232938 in words is "one billion, three hundred seventy-two million, two hundred thirty-two thousand, nine hundred thirty-eight".