14481940 has 24 divisors (see below), whose sum is σ = 33177312. Its totient is φ = 5266080.

The previous prime is 14481917. The next prime is 14481953. The reversal of 14481940 is 4918441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32694 + ... + 33133.

It is an arithmetic number, because the mean of its divisors is an integer number (1382388).

Almost surely, 2^14481940 is an apocalyptic number.

14481940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14481940 is an abundant number, since it is smaller than the sum of its proper divisors (18695372).

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

14481940 is a wasteful number, since it uses less digits than its factorization.

14481940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65847 (or 65845 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 14481940 is about 3805.5144198912. The cubic root of 14481940 is about 243.7486662211.

The spelling of 14481940 in words is "fourteen million, four hundred eighty-one thousand, nine hundred forty".