14799645 has 32 divisors (see below), whose sum is σ = 30071040. Its totient is φ = 6765120.

The previous prime is 14799643. The next prime is 14799683. The reversal of 14799645 is 54699741.

It is not a de Polignac number, because 14799645 - 2¹ = 14799643 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 14799645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14799641) 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 31 ways as a sum of consecutive naturals, for example, 6886 + ... + 8775.

It is an arithmetic number, because the mean of its divisors is an integer number (939720).

Almost surely, 2^14799645 is an apocalyptic number.

14799645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14799645 is an abundant number, since it is smaller than the sum of its proper divisors (15271395).

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

14799645 is a wasteful number, since it uses less digits than its factorization.

14799645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15682 (or 15676 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 14799645 is about 3847.0306731296. The cubic root of 14799645 is about 245.5182421670.

The spelling of 14799645 in words is "fourteen million, seven hundred ninety-nine thousand, six hundred forty-five".