14881420 has 12 divisors (see below), whose sum is σ = 31251024. Its totient is φ = 5952560.

The previous prime is 14881417. The next prime is 14881481. The reversal of 14881420 is 2418841.

It is a super-2 number, since 2×14881420² = 442913322432800, which contains 22 as substring.

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, 372016 + ... + 372055.

It is an arithmetic number, because the mean of its divisors is an integer number (2604252).

Almost surely, 2^14881420 is an apocalyptic number.

14881420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14881420 is an abundant number, since it is smaller than the sum of its proper divisors (16369604).

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

14881420 is a wasteful number, since it uses less digits than its factorization.

14881420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744080 (or 744078 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 14881420 is about 3857.6443589320. The cubic root of 14881420 is about 245.9696130973.

The spelling of 14881420 in words is "fourteen million, eight hundred eighty-one thousand, four hundred twenty".