14900491 has 4 divisors (see below), whose sum is σ = 15381184. Its totient is φ = 14419800.

The previous prime is 14900471. The next prime is 14900521. The reversal of 14900491 is 19400941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19400941 = 7 ⋅2771563.

It is a cyclic number.

It is not a de Polignac number, because 14900491 - 2⁹ = 14899979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14900401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240300 + ... + 240361.

It is an arithmetic number, because the mean of its divisors is an integer number (3845296).

Almost surely, 2^14900491 is an apocalyptic number.

14900491 is a deficient number, since it is larger than the sum of its proper divisors (480693).

14900491 is an equidigital number, since it uses as much as digits as its factorization.

14900491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480692.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 14900491 is about 3860.1154127824. The cubic root of 14900491 is about 246.0746408002.

The spelling of 14900491 in words is "fourteen million, nine hundred thousand, four hundred ninety-one".