1372397848 has 8 divisors (see below), whose sum is σ = 2573245980. Its totient is φ = 686198920.

The previous prime is 1372397813. The next prime is 1372397857. The reversal of 1372397848 is 8487932731.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1372397848² = 3766951706390062208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1372397795 and 1372397804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85774858 + ... + 85774873.

Almost surely, 2^1372397848 is an apocalyptic number.

It is an amenable number.

1372397848 is a deficient number, since it is larger than the sum of its proper divisors (1200848132).

1372397848 is a wasteful number, since it uses less digits than its factorization.

1372397848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171549737 (or 171549733 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The square root of 1372397848 is about 37045.8884088370. Note that the first 3 decimals coincide. The cubic root of 1372397848 is about 1111.2881314966.

The spelling of 1372397848 in words is "one billion, three hundred seventy-two million, three hundred ninety-seven thousand, eight hundred forty-eight".