1386304900 has 36 divisors (see below), whose sum is σ = 3089594788. Its totient is φ = 539533440.

The previous prime is 1386304889. The next prime is 1386304919. The reversal of 1386304900 is 94036831.

It can be written as a sum of positive squares in 6 ways, for example, as 99361024 + 1286943876 = 9968^2 + 35874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183639 + ... + 191038.

Almost surely, 2^1386304900 is an apocalyptic number.

1386304900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1386304900 is an abundant number, since it is smaller than the sum of its proper divisors (1703289888).

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

1386304900 is a wasteful number, since it uses less digits than its factorization.

1386304900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374728 (or 374721 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 1386304900 is about 37233.1156364868. The cubic root of 1386304900 is about 1115.0292310032.

The spelling of 1386304900 in words is "one billion, three hundred eighty-six million, three hundred four thousand, nine hundred".