1376275952 has 20 divisors (see below), whose sum is σ = 2667715416. Its totient is φ = 687833280.

The previous prime is 1376275951. The next prime is 1376275991. The reversal of 1376275952 is 2595726731.

It is a junction number, because it is equal to n+sod(n) for n = 1376275897 and 1376275906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376275951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20738 + ... + 56414.

Almost surely, 2^1376275952 is an apocalyptic number.

It is an amenable number.

1376275952 is a deficient number, since it is larger than the sum of its proper divisors (1291439464).

1376275952 is a wasteful number, since it uses less digits than its factorization.

1376275952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38096 (or 38090 counting only the distinct ones).

The product of its digits is 793800, while the sum is 47.

The square root of 1376275952 is about 37098.1933791930. The cubic root of 1376275952 is about 1112.3339015922. Note that the first 3 decimals are identical.

The spelling of 1376275952 in words is "one billion, three hundred seventy-six million, two hundred seventy-five thousand, nine hundred fifty-two".