14872840 has 32 divisors (see below), whose sum is σ = 34246080. Its totient is φ = 5810112.

The previous prime is 14872831. The next prime is 14872919. The reversal of 14872840 is 4827841.

It is a junction number, because it is equal to n+sod(n) for n = 14872796 and 14872805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2604 + ... + 6043.

It is an arithmetic number, because the mean of its divisors is an integer number (1070190).

Almost surely, 2^14872840 is an apocalyptic number.

14872840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14872840 is an abundant number, since it is smaller than the sum of its proper divisors (19373240).

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

14872840 is a wasteful number, since it uses less digits than its factorization.

14872840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8701 (or 8697 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 14872840 is about 3856.5321209605. The cubic root of 14872840 is about 245.9223321030.

The spelling of 14872840 in words is "fourteen million, eight hundred seventy-two thousand, eight hundred forty".