14993430 has 16 divisors (see below), whose sum is σ = 35984304. Its totient is φ = 3998240.

The previous prime is 14993411. The next prime is 14993437. The reversal of 14993430 is 3439941.

It is a junction number, because it is equal to n+sod(n) for n = 14993391 and 14993400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14993437) 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, 249861 + ... + 249920.

It is an arithmetic number, because the mean of its divisors is an integer number (2249019).

Almost surely, 2^14993430 is an apocalyptic number.

14993430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14993430 is an abundant number, since it is smaller than the sum of its proper divisors (20990874).

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

14993430 is a wasteful number, since it uses less digits than its factorization.

14993430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499791.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 14993430 is about 3872.1350699582. The cubic root of 14993430 is about 246.5851954785.

The spelling of 14993430 in words is "fourteen million, nine hundred ninety-three thousand, four hundred thirty".