14860220 has 24 divisors (see below), whose sum is σ = 31290000. Its totient is φ = 5928192.

The previous prime is 14860213. The next prime is 14860249. The reversal of 14860220 is 2206841.

It is a super-2 number, since 2×14860220² = 441652276896800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9236 + ... + 10724.

It is an arithmetic number, because the mean of its divisors is an integer number (1303750).

Almost surely, 2^14860220 is an apocalyptic number.

14860220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14860220 is an abundant number, since it is smaller than the sum of its proper divisors (16429780).

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

14860220 is a wasteful number, since it uses less digits than its factorization.

14860220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 14860220 is about 3854.8955887287. The cubic root of 14860220 is about 245.8527552085.

The spelling of 14860220 in words is "fourteen million, eight hundred sixty thousand, two hundred twenty".