14193930 has 64 divisors (see below), whose sum is σ = 35458560. Its totient is φ = 3634176.

The previous prime is 14193923. The next prime is 14193937. The reversal of 14193930 is 3939141.

It is an interprime number because it is at equal distance from previous prime (14193923) and next prime (14193937).

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14193937) 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, 125554 + ... + 125666.

It is an arithmetic number, because the mean of its divisors is an integer number (554040).

Almost surely, 2^14193930 is an apocalyptic number.

14193930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14193930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17729280).

14193930 is an abundant number, since it is smaller than the sum of its proper divisors (21264630).

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

14193930 is a wasteful number, since it uses less digits than its factorization.

14193930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 14193930 is about 3767.4832448201. The cubic root of 14193930 is about 242.1219816250.

The spelling of 14193930 in words is "fourteen million, one hundred ninety-three thousand, nine hundred thirty".