14819493 has 16 divisors (see below), whose sum is σ = 22014720. Its totient is φ = 8804544.

The previous prime is 14819459. The next prime is 14819507. The reversal of 14819493 is 39491841.

It is not a de Polignac number, because 14819493 - 2¹² = 14815397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14811493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5421 + ... + 7682.

It is an arithmetic number, because the mean of its divisors is an integer number (1375920).

Almost surely, 2^14819493 is an apocalyptic number.

14819493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14819493 is a deficient number, since it is larger than the sum of its proper divisors (7195227).

14819493 is a wasteful number, since it uses less digits than its factorization.

14819493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13148.

The product of its digits is 31104, while the sum is 39.

The square root of 14819493 is about 3849.6094607116. The cubic root of 14819493 is about 245.6279490611.

The spelling of 14819493 in words is "fourteen million, eight hundred nineteen thousand, four hundred ninety-three".