14862220 has 12 divisors (see below), whose sum is σ = 31210704. Its totient is φ = 5944880.

The previous prime is 14862187. The next prime is 14862247. The reversal of 14862220 is 2226841.

It is a happy number.

14862220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 371536 + ... + 371575.

It is an arithmetic number, because the mean of its divisors is an integer number (2600892).

Almost surely, 2^14862220 is an apocalyptic number.

14862220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14862220 is an abundant number, since it is smaller than the sum of its proper divisors (16348484).

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

14862220 is a wasteful number, since it uses less digits than its factorization.

14862220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743120 (or 743118 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 14862220 is about 3855.1549903992. The cubic root of 14862220 is about 245.8637842837.

The spelling of 14862220 in words is "fourteen million, eight hundred sixty-two thousand, two hundred twenty".