14413940 has 12 divisors (see below), whose sum is σ = 30269316. Its totient is φ = 5765568.

The previous prime is 14413921. The next prime is 14413961. The reversal of 14413940 is 4931441.

It can be written as a sum of positive squares in 2 ways, for example, as 8133904 + 6280036 = 2852^2 + 2506^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360329 + ... + 360368.

It is an arithmetic number, because the mean of its divisors is an integer number (2522443).

Almost surely, 2^14413940 is an apocalyptic number.

14413940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14413940 is an abundant number, since it is smaller than the sum of its proper divisors (15855376).

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

14413940 is a wasteful number, since it uses less digits than its factorization.

14413940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 720706 (or 720704 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 14413940 is about 3796.5695041708. The cubic root of 14413940 is about 243.3665599631.

The spelling of 14413940 in words is "fourteen million, four hundred thirteen thousand, nine hundred forty".