14163930 has 128 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 3240000.

The previous prime is 14163923. The next prime is 14163973. The reversal of 14163930 is 3936141.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 14163894 and 14163903.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56305 + ... + 56555.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^14163930 is an apocalyptic number.

14163930 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 14163930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21772800).

14163930 is an abundant number, since it is smaller than the sum of its proper divisors (29381670).

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

14163930 is a wasteful number, since it uses less digits than its factorization.

14163930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 14163930 is about 3763.4997010761. The cubic root of 14163930 is about 241.9512799493.

The spelling of 14163930 in words is "fourteen million, one hundred sixty-three thousand, nine hundred thirty".