14715890 has 32 divisors (see below), whose sum is σ = 30983040. Its totient is φ = 4927104.

The previous prime is 14715889. The next prime is 14715901. The reversal of 14715890 is 9851741.

14715890 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 14715890.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566 + ... + 5454.

It is an arithmetic number, because the mean of its divisors is an integer number (968220).

Almost surely, 2^14715890 is an apocalyptic number.

14715890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14715890 is an abundant number, since it is smaller than the sum of its proper divisors (16267150).

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

14715890 is a wasteful number, since it uses less digits than its factorization.

14715890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 14715890 is about 3836.1295598559. The cubic root of 14715890 is about 245.0542154072.

The spelling of 14715890 in words is "fourteen million, seven hundred fifteen thousand, eight hundred ninety".