14090988 has 24 divisors (see below), whose sum is σ = 33940480. Its totient is φ = 4545360.

The previous prime is 14090983. The next prime is 14091037. The reversal of 14090988 is 88909041.

14090988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14090988² = 397111885632288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14090983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18568 + ... + 19311.

Almost surely, 2^14090988 is an apocalyptic number.

It is an amenable number.

14090988 is an abundant number, since it is smaller than the sum of its proper divisors (19849492).

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

14090988 is a wasteful number, since it uses less digits than its factorization.

14090988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37917 (or 37915 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 14090988 is about 3753.7964782337. The cubic root of 14090988 is about 241.5352279839.

The spelling of 14090988 in words is "fourteen million, ninety thousand, nine hundred eighty-eight".