14468940 has 72 divisors (see below), whose sum is σ = 45322368. Its totient is φ = 3732480.

The previous prime is 14468939. The next prime is 14468953. The reversal of 14468940 is 4986441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14468895 and 14468904.

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 23 ways as a sum of consecutive naturals, for example, 4284 + ... + 6876.

Almost surely, 2^14468940 is an apocalyptic number.

14468940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14468940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22661184).

14468940 is an abundant number, since it is smaller than the sum of its proper divisors (30853428).

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

14468940 is a wasteful number, since it uses less digits than its factorization.

14468940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2639 (or 2634 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 14468940 is about 3803.8059887434. The cubic root of 14468940 is about 243.6757091151.

The spelling of 14468940 in words is "fourteen million, four hundred sixty-eight thousand, nine hundred forty".