14179940 has 12 divisors (see below), whose sum is σ = 29777916. Its totient is φ = 5671968.

The previous prime is 14179933. The next prime is 14179943. The reversal of 14179940 is 4997141.

14179940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2166784 + 12013156 = 1472^2 + 3466^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14179940.

It is not an unprimeable number, because it can be changed into a prime (14179943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354479 + ... + 354518.

It is an arithmetic number, because the mean of its divisors is an integer number (2481493).

Almost surely, 2^14179940 is an apocalyptic number.

14179940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14179940 is an abundant number, since it is smaller than the sum of its proper divisors (15597976).

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

14179940 is a wasteful number, since it uses less digits than its factorization.

14179940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709006 (or 709004 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 14179940 is about 3765.6261099583. The cubic root of 14179940 is about 242.0424077037.

The spelling of 14179940 in words is "fourteen million, one hundred seventy-nine thousand, nine hundred forty".