14996988 has 84 divisors (see below), whose sum is σ = 40703320. Its totient is φ = 4828896.

The previous prime is 14996959. The next prime is 14997041. The reversal of 14996988 is 88969941.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 107823 + ... + 107961.

Almost surely, 2^14996988 is an apocalyptic number.

14996988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14996988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20351660).

14996988 is an abundant number, since it is smaller than the sum of its proper divisors (25706332).

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

14996988 is a wasteful number, since it uses less digits than its factorization.

14996988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 181 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The square root of 14996988 is about 3872.5944791574. The cubic root of 14996988 is about 246.6046991486.

The spelling of 14996988 in words is "fourteen million, nine hundred ninety-six thousand, nine hundred eighty-eight".