14649613 has 4 divisors (see below), whose sum is σ = 15981408. Its totient is φ = 13317820.

The previous prime is 14649601. The next prime is 14649623. The reversal of 14649613 is 31694641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14649613 - 2⁵ = 14649581 is a prime.

It is a super-2 number, since 2×14649613² = 429222322099538, 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 (14649623) 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, 665881 + ... + 665902.

It is an arithmetic number, because the mean of its divisors is an integer number (3995352).

Almost surely, 2^14649613 is an apocalyptic number.

It is an amenable number.

14649613 is a deficient number, since it is larger than the sum of its proper divisors (1331795).

14649613 is a wasteful number, since it uses less digits than its factorization.

14649613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331794.

The product of its digits is 15552, while the sum is 34.

The square root of 14649613 is about 3827.4812866949. The cubic root of 14649613 is about 244.6857723607.

The spelling of 14649613 in words is "fourteen million, six hundred forty-nine thousand, six hundred thirteen".