1377012936 has 32 divisors (see below), whose sum is σ = 3707343360. Its totient is φ = 423696192.

The previous prime is 1377012929. The next prime is 1377012983. The reversal of 1377012936 is 6392107731.

It is a happy number.

It is a super-2 number, since 2×1377012936² = 3792329251822680192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1377012894 and 1377012903.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2206440 + ... + 2207063.

It is an arithmetic number, because the mean of its divisors is an integer number (115854480).

Almost surely, 2^1377012936 is an apocalyptic number.

It is an amenable number.

1377012936 is an abundant number, since it is smaller than the sum of its proper divisors (2330330424).

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

1377012936 is a wasteful number, since it uses less digits than its factorization.

1377012936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4413525 (or 4413521 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 1377012936 is about 37108.1249324188. The cubic root of 1377012936 is about 1112.5324145923.

The spelling of 1377012936 in words is "one billion, three hundred seventy-seven million, twelve thousand, nine hundred thirty-six".