14474840 has 16 divisors (see below), whose sum is σ = 32568480. Its totient is φ = 5789920.

The previous prime is 14474821. The next prime is 14474893. The reversal of 14474840 is 4847441.

It is a junction number, because it is equal to n+sod(n) for n = 14474797 and 14474806.

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, 180896 + ... + 180975.

It is an arithmetic number, because the mean of its divisors is an integer number (2035530).

Almost surely, 2^14474840 is an apocalyptic number.

14474840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14474840 is an abundant number, since it is smaller than the sum of its proper divisors (18093640).

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

14474840 is a wasteful number, since it uses less digits than its factorization.

14474840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361882 (or 361878 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 32.

The square root of 14474840 is about 3804.5814487273. The cubic root of 14474840 is about 243.7088258307.

The spelling of 14474840 in words is "fourteen million, four hundred seventy-four thousand, eight hundred forty".