13846540 has 12 divisors (see below), whose sum is σ = 29077776. Its totient is φ = 5538608.

The previous prime is 13846537. The next prime is 13846571. The reversal of 13846540 is 4564831.

It is a happy 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, 346144 + ... + 346183.

It is an arithmetic number, because the mean of its divisors is an integer number (2423148).

Almost surely, 2^13846540 is an apocalyptic number.

13846540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13846540 is an abundant number, since it is smaller than the sum of its proper divisors (15231236).

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

13846540 is a wasteful number, since it uses less digits than its factorization.

13846540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692336 (or 692334 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 13846540 is about 3721.0939251785. The cubic root of 13846540 is about 240.1303689850.

The spelling of 13846540 in words is "thirteen million, eight hundred forty-six thousand, five hundred forty".