14259420 has 72 divisors (see below), whose sum is σ = 49437024. Its totient is φ = 3259008.

The previous prime is 14259407. The next prime is 14259437. The reversal of 14259420 is 2495241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4399 + ... + 6918.

Almost surely, 2^14259420 is an apocalyptic number.

14259420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14259420 is an abundant number, since it is smaller than the sum of its proper divisors (35177604).

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

14259420 is a wasteful number, since it uses less digits than its factorization.

14259420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11339 (or 11334 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 14259420 is about 3776.1647209834. The cubic root of 14259420 is about 242.4937894750.

The spelling of 14259420 in words is "fourteen million, two hundred fifty-nine thousand, four hundred twenty".