14870790 has 80 divisors (see below), whose sum is σ = 43647120. Its totient is φ = 3602880.

The previous prime is 14870789. The next prime is 14870797. The reversal of 14870790 is 9707841.

It is a super-2 number, since 2×14870790² = 442280790448200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14870797) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 8076 + ... + 9744.

It is an arithmetic number, because the mean of its divisors is an integer number (545589).

Almost surely, 2^14870790 is an apocalyptic number.

14870790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14870790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21823560).

14870790 is an abundant number, since it is smaller than the sum of its proper divisors (28776330).

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

14870790 is a wasteful number, since it uses less digits than its factorization.

14870790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1699 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 14870790 is about 3856.2663289768. The cubic root of 14870790 is about 245.9110326707.

The spelling of 14870790 in words is "fourteen million, eight hundred seventy thousand, seven hundred ninety".