14231790 has 48 divisors (see below), whose sum is σ = 38203776. Its totient is φ = 3672000.

The previous prime is 14231731. The next prime is 14231801. The reversal of 14231790 is 9713241.

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, 240 + ... + 5340.

It is an arithmetic number, because the mean of its divisors is an integer number (795912).

Almost surely, 2^14231790 is an apocalyptic number.

14231790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14231790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19101888).

14231790 is an abundant number, since it is smaller than the sum of its proper divisors (23971986).

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

14231790 is a wasteful number, since it uses less digits than its factorization.

14231790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145 (or 5142 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 14231790 is about 3772.5044731584. The cubic root of 14231790 is about 242.3370641760.

The spelling of 14231790 in words is "fourteen million, two hundred thirty-one thousand, seven hundred ninety".