1373860413 has 32 divisors (see below), whose sum is σ = 2109542400. Its totient is φ = 882641088.

The previous prime is 1373860381. The next prime is 1373860421. The reversal of 1373860413 is 3140683731.

1373860413 is a `hidden beast` number, since 1 + 3 + 7 + 38 + 604 + 13 = 666.

It is not a de Polignac number, because 1373860413 - 2⁵ = 1373860381 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373860913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509956 + ... + 512642.

It is an arithmetic number, because the mean of its divisors is an integer number (65923200).

Almost surely, 2^1373860413 is an apocalyptic number.

It is an amenable number.

1373860413 is a deficient number, since it is larger than the sum of its proper divisors (735681987).

1373860413 is a wasteful number, since it uses less digits than its factorization.

1373860413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3378 (or 3372 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 1373860413 is about 37065.6230623471. The cubic root of 1373860413 is about 1111.6827580981.

The spelling of 1373860413 in words is "one billion, three hundred seventy-three million, eight hundred sixty thousand, four hundred thirteen".