14790690 has 24 divisors (see below), whose sum is σ = 38456028. Its totient is φ = 3944160.

The previous prime is 14790653. The next prime is 14790691. The reversal of 14790690 is 9609741.

It can be written as a sum of positive squares in 2 ways, for example, as 14722569 + 68121 = 3837^2 + 261^2 .

It is a super-2 number, since 2×14790690² = 437529021352200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14790691) 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, 82081 + ... + 82260.

Almost surely, 2^14790690 is an apocalyptic number.

14790690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14790690 is an abundant number, since it is smaller than the sum of its proper divisors (23665338).

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

14790690 is a wasteful number, since it uses less digits than its factorization.

14790690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164354 (or 164351 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 14790690 is about 3845.8666123515. The cubic root of 14790690 is about 245.4687126129.

The spelling of 14790690 in words is "fourteen million, seven hundred ninety thousand, six hundred ninety".