14420880 has 60 divisors (see below), whose sum is σ = 48432540. Its totient is φ = 3845376.

The previous prime is 14420851. The next prime is 14420891. The reversal of 14420880 is 8802441.

It can be written as a sum of positive squares in 2 ways, for example, as 4460544 + 9960336 = 2112^2 + 3156^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9295 + ... + 10734.

It is an arithmetic number, because the mean of its divisors is an integer number (807209).

Almost surely, 2^14420880 is an apocalyptic number.

14420880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14420880 is an abundant number, since it is smaller than the sum of its proper divisors (34011660).

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

14420880 is a wasteful number, since it uses less digits than its factorization.

14420880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20048 (or 20039 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 14420880 is about 3797.4833771855. The cubic root of 14420880 is about 243.4056122725.

The spelling of 14420880 in words is "fourteen million, four hundred twenty thousand, eight hundred eighty".