14421860 has 24 divisors (see below), whose sum is σ = 31106040. Its totient is φ = 5612544.

The previous prime is 14421857. The next prime is 14421871. The reversal of 14421860 is 6812441.

14421860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 702244 + 13719616 = 838^2 + 3704^2 .

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, 9005 + ... + 10484.

It is an arithmetic number, because the mean of its divisors is an integer number (1296085).

Almost surely, 2^14421860 is an apocalyptic number.

14421860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14421860 is an abundant number, since it is smaller than the sum of its proper divisors (16684180).

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

14421860 is a wasteful number, since it uses less digits than its factorization.

14421860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19535 (or 19533 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 14421860 is about 3797.6124078163. The cubic root of 14421860 is about 243.4111258541.

The spelling of 14421860 in words is "fourteen million, four hundred twenty-one thousand, eight hundred sixty".