14490999 has 24 divisors (see below), whose sum is σ = 21660912. Its totient is φ = 9329280.

The previous prime is 14490947. The next prime is 14491073. The reversal of 14490999 is 99909441.

It is not a de Polignac number, because 14490999 - 2⁸ = 14490743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14490929) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63724 + ... + 63950.

It is an arithmetic number, because the mean of its divisors is an integer number (902538).

Almost surely, 2^14490999 is an apocalyptic number.

14490999 is a deficient number, since it is larger than the sum of its proper divisors (7169913).

14490999 is a wasteful number, since it uses less digits than its factorization.

14490999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447 (or 444 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The square root of 14490999 is about 3806.7044802559. The cubic root of 14490999 is about 243.7994802903.

The spelling of 14490999 in words is "fourteen million, four hundred ninety thousand, nine hundred ninety-nine".