14202920 has 16 divisors (see below), whose sum is σ = 31956660. Its totient is φ = 5681152.

The previous prime is 14202919. The next prime is 14202941. The reversal of 14202920 is 2920241.

It can be written as a sum of positive squares in 2 ways, for example, as 14182756 + 20164 = 3766^2 + 142^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 14202892 and 14202901.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177497 + ... + 177576.

Almost surely, 2^14202920 is an apocalyptic number.

14202920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14202920 is an abundant number, since it is smaller than the sum of its proper divisors (17753740).

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

14202920 is a wasteful number, since it uses less digits than its factorization.

14202920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355084 (or 355080 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 14202920 is about 3768.6761601390. The cubic root of 14202920 is about 242.1730883828.

The spelling of 14202920 in words is "fourteen million, two hundred two thousand, nine hundred twenty".