14625390 has 32 divisors (see below), whose sum is σ = 37802016. Its totient is φ = 3600000.

The previous prime is 14625379. The next prime is 14625409. The reversal of 14625390 is 9352641.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a congruent number.

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, 18361 + ... + 19140.

It is an arithmetic number, because the mean of its divisors is an integer number (1181313).

Almost surely, 2^14625390 is an apocalyptic number.

14625390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14625390 is an abundant number, since it is smaller than the sum of its proper divisors (23176626).

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

14625390 is a wasteful number, since it uses less digits than its factorization.

14625390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37524.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 14625390 is about 3824.3156250498. The cubic root of 14625390 is about 244.5508360720.

The spelling of 14625390 in words is "fourteen million, six hundred twenty-five thousand, three hundred ninety".