14490642 has 16 divisors (see below), whose sum is σ = 29018880. Its totient is φ = 4823952.

The previous prime is 14490631. The next prime is 14490649. The reversal of 14490642 is 24609441.

It is not an unprimeable number, because it can be changed into a prime (14490649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7359 + ... + 9117.

It is an arithmetic number, because the mean of its divisors is an integer number (1813680).

Almost surely, 2^14490642 is an apocalyptic number.

14490642 is an abundant number, since it is smaller than the sum of its proper divisors (14528238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14490642 is a wasteful number, since it uses less digits than its factorization.

14490642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3137.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 14490642 is about 3806.6575890143. The cubic root of 14490642 is about 243.7974781940.

The spelling of 14490642 in words is "fourteen million, four hundred ninety thousand, six hundred forty-two".