1388013062 has 16 divisors (see below), whose sum is σ = 2174038272. Its totient is φ = 663375240.

The previous prime is 1388013049. The next prime is 1388013089. The reversal of 1388013062 is 2603108831.

It is a happy number.

It is a congruent number.

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, 62663 + ... + 81869.

It is an arithmetic number, because the mean of its divisors is an integer number (135877392).

Almost surely, 2^1388013062 is an apocalyptic number.

1388013062 is a deficient number, since it is larger than the sum of its proper divisors (786025210).

1388013062 is a wasteful number, since it uses less digits than its factorization.

1388013062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20803.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1388013062 is about 37256.0473212068. The cubic root of 1388013062 is about 1115.4870112054.

The spelling of 1388013062 in words is "one billion, three hundred eighty-eight million, thirteen thousand, sixty-two".