1387913104 has 20 divisors (see below), whose sum is σ = 2805998976. Its totient is φ = 663784352.

The previous prime is 1387913101. The next prime is 1387913203. The reversal of 1387913104 is 4013197831.

It is not an unprimeable number, because it can be changed into a prime (1387913101) 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 3 ways as a sum of consecutive naturals, for example, 1885384 + ... + 1886119.

Almost surely, 2^1387913104 is an apocalyptic number.

It is an amenable number.

1387913104 is an abundant number, since it is smaller than the sum of its proper divisors (1418085872).

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

1387913104 is a wasteful number, since it uses less digits than its factorization.

1387913104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771534 (or 3771528 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1387913104 is about 37254.7057967178. The cubic root of 1387913104 is about 1115.4602332328.

The spelling of 1387913104 in words is "one billion, three hundred eighty-seven million, nine hundred thirteen thousand, one hundred four".