14863840 has 24 divisors (see below), whose sum is σ = 35116200. Its totient is φ = 5945472.

The previous prime is 14863829. The next prime is 14863859. The reversal of 14863840 is 4836841.

14863840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14863796 and 14863805.

It is a congruent 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, 46290 + ... + 46609.

It is an arithmetic number, because the mean of its divisors is an integer number (1463175).

Almost surely, 2^14863840 is an apocalyptic number.

14863840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14863840 is an abundant number, since it is smaller than the sum of its proper divisors (20252360).

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

14863840 is an equidigital number, since it uses as much as digits as its factorization.

14863840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92914 (or 92906 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 14863840 is about 3855.3650929581. The cubic root of 14863840 is about 245.8727171094.

The spelling of 14863840 in words is "fourteen million, eight hundred sixty-three thousand, eight hundred forty".