14930440 has 32 divisors (see below), whose sum is σ = 38393280. Its totient is φ = 5118912.

The previous prime is 14930431. The next prime is 14930441. The reversal of 14930440 is 4403941.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14930441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26382 + ... + 26941.

It is an arithmetic number, because the mean of its divisors is an integer number (1199790).

Almost surely, 2^14930440 is an apocalyptic number.

14930440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14930440 is an abundant number, since it is smaller than the sum of its proper divisors (23462840).

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

14930440 is a wasteful number, since it uses less digits than its factorization.

14930440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53341 (or 53337 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 14930440 is about 3863.9927536164. The cubic root of 14930440 is about 246.2393950443.

The spelling of 14930440 in words is "fourteen million, nine hundred thirty thousand, four hundred forty".