14094840 has 64 divisors (see below), whose sum is σ = 42890400. Its totient is φ = 3704832.

The previous prime is 14094833. The next prime is 14094859. The reversal of 14094840 is 4849041.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14094798 and 14094807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7956 + ... + 9564.

Almost surely, 2^14094840 is an apocalyptic number.

14094840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14094840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21445200).

14094840 is an abundant number, since it is smaller than the sum of its proper divisors (28795560).

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

14094840 is a wasteful number, since it uses less digits than its factorization.

14094840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1696 (or 1692 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 14094840 is about 3754.3095237340. The cubic root of 14094840 is about 241.5572351687.

The spelling of 14094840 in words is "fourteen million, ninety-four thousand, eight hundred forty".