13468940 has 12 divisors (see below), whose sum is σ = 28284816. Its totient is φ = 5387568.

The previous prime is 13468937. The next prime is 13468969. The reversal of 13468940 is 4986431.

It is a self number, because there is not a number n which added to its sum of digits gives 13468940.

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, 336704 + ... + 336743.

It is an arithmetic number, because the mean of its divisors is an integer number (2357068).

Almost surely, 2^13468940 is an apocalyptic number.

13468940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13468940 is an abundant number, since it is smaller than the sum of its proper divisors (14815876).

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

13468940 is a wasteful number, since it uses less digits than its factorization.

13468940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673456 (or 673454 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 13468940 is about 3670.0054495872. The cubic root of 13468940 is about 237.9274076563.

The spelling of 13468940 in words is "thirteen million, four hundred sixty-eight thousand, nine hundred forty".