14649494 has 16 divisors (see below), whose sum is σ = 23452080. Its totient is φ = 6842880.

The previous prime is 14649493. The next prime is 14649517. The reversal of 14649494 is 49494641.

It is a happy number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14649493) 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 7 ways as a sum of consecutive naturals, for example, 134 + ... + 5414.

It is an arithmetic number, because the mean of its divisors is an integer number (1465755).

Almost surely, 2^14649494 is an apocalyptic number.

14649494 is a deficient number, since it is larger than the sum of its proper divisors (8802586).

14649494 is a wasteful number, since it uses less digits than its factorization.

14649494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375.

The product of its digits is 124416, while the sum is 41.

The square root of 14649494 is about 3827.4657411922. The cubic root of 14649494 is about 244.6851098248.

The spelling of 14649494 in words is "fourteen million, six hundred forty-nine thousand, four hundred ninety-four".