14747868 has 36 divisors (see below), whose sum is σ = 37540048. Its totient is φ = 4881600.

The previous prime is 14747861. The next prime is 14747869. The reversal of 14747868 is 86874741.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×14747868² = 434999221090848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14747861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4080 + ... + 6792.

Almost surely, 2^14747868 is an apocalyptic number.

14747868 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14747868 is an abundant number, since it is smaller than the sum of its proper divisors (22792180).

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

14747868 is a wasteful number, since it uses less digits than its factorization.

14747868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874 (or 2869 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The square root of 14747868 is about 3840.2953011455. The cubic root of 14747868 is about 245.2315899855.

The spelling of 14747868 in words is "fourteen million, seven hundred forty-seven thousand, eight hundred sixty-eight".