14490613 has 12 divisors (see below), whose sum is σ = 15742188. Its totient is φ = 13292160.

The previous prime is 14490599. The next prime is 14490631. The reversal of 14490613 is 31609441.

It can be written as a sum of positive squares in 2 ways, for example, as 8054244 + 6436369 = 2838^2 + 2537^2 .

It is not a de Polignac number, because 14490613 - 2²¹ = 12393461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14493613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31203 + ... + 31663.

It is an arithmetic number, because the mean of its divisors is an integer number (1311849).

Almost surely, 2^14490613 is an apocalyptic number.

It is an amenable number.

14490613 is a deficient number, since it is larger than the sum of its proper divisors (1251575).

14490613 is an equidigital number, since it uses as much as digits as its factorization.

14490613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 14490613 is about 3806.6537798965. The cubic root of 14490613 is about 243.7973155572.

The spelling of 14490613 in words is "fourteen million, four hundred ninety thousand, six hundred thirteen".