14151930 has 64 divisors (see below), whose sum is σ = 36989568. Its totient is φ = 3444480.

The previous prime is 14151911. The next prime is 14151937. The reversal of 14151930 is 3915141.

It is a self number, because there is not a number n which added to its sum of digits gives 14151930.

It is not an unprimeable number, because it can be changed into a prime (14151937) 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, 50952 + ... + 51228.

It is an arithmetic number, because the mean of its divisors is an integer number (577962).

Almost surely, 2^14151930 is an apocalyptic number.

14151930 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 14151930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18494784).

14151930 is an abundant number, since it is smaller than the sum of its proper divisors (22837638).

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

14151930 is a wasteful number, since it uses less digits than its factorization.

14151930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 14151930 is about 3761.9051024714. The cubic root of 14151930 is about 241.8829317886.

The spelling of 14151930 in words is "fourteen million, one hundred fifty-one thousand, nine hundred thirty".