13998900 has 36 divisors (see below), whose sum is σ = 40504352. Its totient is φ = 3732960.

The previous prime is 13998889. The next prime is 13998911. The reversal of 13998900 is 989931.

It is an interprime number because it is at equal distance from previous prime (13998889) and next prime (13998911).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23032 + ... + 23631.

Almost surely, 2^13998900 is an apocalyptic number.

13998900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13998900 is an abundant number, since it is smaller than the sum of its proper divisors (26505452).

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

13998900 is a wasteful number, since it uses less digits than its factorization.

13998900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46680 (or 46673 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 13998900 is about 3741.5103902034. The cubic root of 13998900 is about 241.0079139748.

The spelling of 13998900 in words is "thirteen million, nine hundred ninety-eight thousand, nine hundred".