14649899 has 8 divisors (see below), whose sum is σ = 16054848. Its totient is φ = 13257160.

The previous prime is 14649857. The next prime is 14649907. The reversal of 14649899 is 99894641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14649899 - 2¹⁶ = 14584363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14649809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437 + ... + 5430.

It is an arithmetic number, because the mean of its divisors is an integer number (2006856).

Almost surely, 2^14649899 is an apocalyptic number.

14649899 is a deficient number, since it is larger than the sum of its proper divisors (1404949).

14649899 is a wasteful number, since it uses less digits than its factorization.

14649899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6105.

The product of its digits is 559872, while the sum is 50.

The square root of 14649899 is about 3827.5186478971. The cubic root of 14649899 is about 244.6873646593.

The spelling of 14649899 in words is "fourteen million, six hundred forty-nine thousand, eight hundred ninety-nine".