14685420 has 48 divisors (see below), whose sum is σ = 41303808. Its totient is φ = 3898560.

The previous prime is 14685373. The next prime is 14685457. The reversal of 14685420 is 2458641.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18267 + ... + 19053.

It is an arithmetic number, because the mean of its divisors is an integer number (860496).

Almost surely, 2^14685420 is an apocalyptic number.

14685420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14685420 is an abundant number, since it is smaller than the sum of its proper divisors (26618388).

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

14685420 is a wasteful number, since it uses less digits than its factorization.

14685420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 14685420 is about 3832.1560511023. The cubic root of 14685420 is about 244.8849661276.

The spelling of 14685420 in words is "fourteen million, six hundred eighty-five thousand, four hundred twenty".