1364639108 has 12 divisors (see below), whose sum is σ = 2729278272. Its totient is φ = 584845320.

The previous prime is 1364639063. The next prime is 1364639119. The reversal of 1364639108 is 8019364631.

1364639108 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24368528 + ... + 24368583.

It is an arithmetic number, because the mean of its divisors is an integer number (227439856).

Almost surely, 2^1364639108 is an apocalyptic number.

It is an amenable number.

1364639108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1364639108 is a wasteful number, since it uses less digits than its factorization.

1364639108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48737122 (or 48737120 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 1364639108 is about 36941.0220215955. The cubic root of 1364639108 is about 1109.1899801454.

The spelling of 1364639108 in words is "one billion, three hundred sixty-four million, six hundred thirty-nine thousand, one hundred eight".