14812920 has 96 divisors (see below), whose sum is σ = 50263200. Its totient is φ = 3776256.

The previous prime is 14812901. The next prime is 14812937. The reversal of 14812920 is 2921841.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 7386 + ... + 9174.

It is an arithmetic number, because the mean of its divisors is an integer number (523575).

Almost surely, 2^14812920 is an apocalyptic number.

14812920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14812920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25131600).

14812920 is an abundant number, since it is smaller than the sum of its proper divisors (35450280).

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

14812920 is a wasteful number, since it uses less digits than its factorization.

14812920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829 (or 1822 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 14812920 is about 3848.7556430618. The cubic root of 14812920 is about 245.5916286267.

The spelling of 14812920 in words is "fourteen million, eight hundred twelve thousand, nine hundred twenty".