1366904912 has 40 divisors (see below), whose sum is σ = 2747006472. Its totient is φ = 658368000.

The previous prime is 1366904899. The next prime is 1366904933. The reversal of 1366904912 is 2194096631.

It can be written as a sum of positive squares in 4 ways, for example, as 1168545856 + 198359056 = 34184^2 + 14084^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1366904912.

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, 48362 + ... + 71222.

Almost surely, 2^1366904912 is an apocalyptic number.

It is an amenable number.

1366904912 is an abundant number, since it is smaller than the sum of its proper divisors (1380101560).

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

1366904912 is a wasteful number, since it uses less digits than its factorization.

1366904912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23007 (or 23001 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 1366904912 is about 36971.6771596854. The cubic root of 1366904912 is about 1109.8035287900.

The spelling of 1366904912 in words is "one billion, three hundred sixty-six million, nine hundred four thousand, nine hundred twelve".