1390900116 has 12 divisors (see below), whose sum is σ = 3245433632. Its totient is φ = 463633368.

The previous prime is 1390900097. The next prime is 1390900123. The reversal of 1390900116 is 6110090931.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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, 57954160 + ... + 57954183.

Almost surely, 2^1390900116 is an apocalyptic number.

It is an amenable number.

1390900116 is an abundant number, since it is smaller than the sum of its proper divisors (1854533516).

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

1390900116 is a wasteful number, since it uses less digits than its factorization.

1390900116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115908350 (or 115908348 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 1390900116 is about 37294.7733067249. The cubic root of 1390900116 is about 1116.2598764021.

The spelling of 1390900116 in words is "one billion, three hundred ninety million, nine hundred thousand, one hundred sixteen".