14647930 has 64 divisors (see below), whose sum is σ = 30533760. Its totient is φ = 5011200.

The previous prime is 14647909. The next prime is 14647933. The reversal of 14647930 is 3974641.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14647933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240100 + ... + 240160.

It is an arithmetic number, because the mean of its divisors is an integer number (477090).

Almost surely, 2^14647930 is an apocalyptic number.

14647930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14647930 is an abundant number, since it is smaller than the sum of its proper divisors (15885830).

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

14647930 is a wasteful number, since it uses less digits than its factorization.

14647930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 14647930 is about 3827.2614230021. The cubic root of 14647930 is about 244.6764018760.

Subtracting from 14647930 its reverse (3974641), we obtain a square (10673289 = 3267²).

The spelling of 14647930 in words is "fourteen million, six hundred forty-seven thousand, nine hundred thirty".