14183940 has 24 divisors (see below), whose sum is σ = 39715200. Its totient is φ = 3782368.

The previous prime is 14183921. The next prime is 14183941. The reversal of 14183940 is 4938141.

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 = 14183898 and 14183907.

It is not an unprimeable number, because it can be changed into a prime (14183941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118140 + ... + 118259.

It is an arithmetic number, because the mean of its divisors is an integer number (1654800).

Almost surely, 2^14183940 is an apocalyptic number.

14183940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14183940 is an abundant number, since it is smaller than the sum of its proper divisors (25531260).

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

14183940 is a wasteful number, since it uses less digits than its factorization.

14183940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236411 (or 236409 counting only the distinct ones).

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

The square root of 14183940 is about 3766.1571926833. The cubic root of 14183940 is about 242.0651647019.

The spelling of 14183940 in words is "fourteen million, one hundred eighty-three thousand, nine hundred forty".