14491394 has 8 divisors (see below), whose sum is σ = 21798720. Its totient is φ = 7225156.

The previous prime is 14491391. The next prime is 14491397. The reversal of 14491394 is 49319441.

14491394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14491391) and next prime (14491397).

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

It is a super-3 number, since 3×14491394³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (14491391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9374 + ... + 10809.

It is an arithmetic number, because the mean of its divisors is an integer number (2724840).

Almost surely, 2^14491394 is an apocalyptic number.

14491394 is a deficient number, since it is larger than the sum of its proper divisors (7307326).

14491394 is a wasteful number, since it uses less digits than its factorization.

14491394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20544.

The product of its digits is 15552, while the sum is 35.

The square root of 14491394 is about 3806.7563620489. The cubic root of 14491394 is about 243.8016954567.

The spelling of 14491394 in words is "fourteen million, four hundred ninety-one thousand, three hundred ninety-four".