14318940 has 24 divisors (see below), whose sum is σ = 40093200. Its totient is φ = 3818368.

The previous prime is 14318923. The next prime is 14318971. The reversal of 14318940 is 4981341.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 14318898 and 14318907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119265 + ... + 119384.

It is an arithmetic number, because the mean of its divisors is an integer number (1670550).

Almost surely, 2^14318940 is an apocalyptic number.

14318940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14318940 is an abundant number, since it is smaller than the sum of its proper divisors (25774260).

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

14318940 is a wasteful number, since it uses less digits than its factorization.

14318940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238661 (or 238659 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 14318940 is about 3784.0375262410. The cubic root of 14318940 is about 242.8307175070.

The spelling of 14318940 in words is "fourteen million, three hundred eighteen thousand, nine hundred forty".