14390012 has 36 divisors (see below), whose sum is σ = 31174416. Its totient is φ = 5690880.

The previous prime is 14390009. The next prime is 14390023. The reversal of 14390012 is 21009341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3212 + ... + 6252.

It is an arithmetic number, because the mean of its divisors is an integer number (865956).

Almost surely, 2^14390012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14390012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15587208).

14390012 is an abundant number, since it is smaller than the sum of its proper divisors (16784404).

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

14390012 is a wasteful number, since it uses less digits than its factorization.

14390012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078 (or 3063 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 14390012 is about 3793.4169293659. The cubic root of 14390012 is about 243.2318177078.

Adding to 14390012 its reverse (21009341), we get a palindrome (35399353).

The spelling of 14390012 in words is "fourteen million, three hundred ninety thousand, twelve".