14772990 has 32 divisors (see below), whose sum is σ = 36416160. Its totient is φ = 3832704.

The previous prime is 14772971. The next prime is 14772991. The reversal of 14772990 is 9927741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14772991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5545 + ... + 7764.

It is an arithmetic number, because the mean of its divisors is an integer number (1138005).

Almost surely, 2^14772990 is an apocalyptic number.

14772990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14772990 is an abundant number, since it is smaller than the sum of its proper divisors (21643170).

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

14772990 is a wasteful number, since it uses less digits than its factorization.

14772990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13356.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 14772990 is about 3843.5647516336. The cubic root of 14772990 is about 245.3707561618.

It can be divided in two parts, 147 and 72990, that added together give a palindrome (73137).

The spelling of 14772990 in words is "fourteen million, seven hundred seventy-two thousand, nine hundred ninety".