1193938372 has 48 divisors (see below), whose sum is σ = 2402193024. Its totient is φ = 513920000.

The previous prime is 1193938363. The next prime is 1193938391. The reversal of 1193938372 is 2738393911.

It is a super-2 number, since 2×1193938372² = 2850977672268020768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96372 + ... + 108052.

It is an arithmetic number, because the mean of its divisors is an integer number (50045688).

Almost surely, 2^1193938372 is an apocalyptic number.

It is an amenable number.

1193938372 is an abundant number, since it is smaller than the sum of its proper divisors (1208254652).

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

1193938372 is a wasteful number, since it uses less digits than its factorization.

1193938372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820 (or 11818 counting only the distinct ones).

The product of its digits is 244944, while the sum is 46.

The square root of 1193938372 is about 34553.4133190919. The cubic root of 1193938372 is about 1060.8662587707.

It can be divided in two parts, 119393 and 8372, that added together give a triangular number (127765 = T₅₀₅).

The spelling of 1193938372 in words is "one billion, one hundred ninety-three million, nine hundred thirty-eight thousand, three hundred seventy-two".