14801988 has 24 divisors (see below), whose sum is σ = 36356320. Its totient is φ = 4674240.

The previous prime is 14801953. The next prime is 14802001. The reversal of 14801988 is 88910841.

It is a happy number.

It is a super-5 number, since 5×14801988⁵ (a number of 37 digits) contains 55555 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32233 + ... + 32688.

Almost surely, 2^14801988 is an apocalyptic number.

It is an amenable number.

14801988 is an abundant number, since it is smaller than the sum of its proper divisors (21554332).

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

14801988 is a wasteful number, since it uses less digits than its factorization.

14801988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64947 (or 64945 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 39.

The square root of 14801988 is about 3847.3351816550. The cubic root of 14801988 is about 245.5311978581.

The spelling of 14801988 in words is "fourteen million, eight hundred one thousand, nine hundred eighty-eight".