14660381 has 8 divisors (see below), whose sum is σ = 15761280. Its totient is φ = 13592448.

The previous prime is 14660363. The next prime is 14660389. The reversal of 14660381 is 18306641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14660381 - 2²² = 10466077 is a prime.

It is a super-2 number, since 2×14660381² = 429853542130322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14660389) 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, 7316 + ... + 9101.

It is an arithmetic number, because the mean of its divisors is an integer number (1970160).

Almost surely, 2^14660381 is an apocalyptic number.

It is an amenable number.

14660381 is a deficient number, since it is larger than the sum of its proper divisors (1100899).

14660381 is a wasteful number, since it uses less digits than its factorization.

14660381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16483.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 14660381 is about 3828.8876974913. The cubic root of 14660381 is about 244.7457086677.

The spelling of 14660381 in words is "fourteen million, six hundred sixty thousand, three hundred eighty-one".