14220492 has 48 divisors (see below), whose sum is σ = 38986752. Its totient is φ = 3977280.

The previous prime is 14220439. The next prime is 14220533. The reversal of 14220492 is 29402241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2428 + ... + 5859.

It is an arithmetic number, because the mean of its divisors is an integer number (812224).

Almost surely, 2^14220492 is an apocalyptic number.

14220492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14220492 is an abundant number, since it is smaller than the sum of its proper divisors (24766260).

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

14220492 is a wasteful number, since it uses less digits than its factorization.

14220492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8318 (or 8316 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 14220492 is about 3771.0067621260. The cubic root of 14220492 is about 242.2729202424.

The spelling of 14220492 in words is "fourteen million, two hundred twenty thousand, four hundred ninety-two".