14399045 has 6 divisors (see below), whose sum is σ = 17289042. Its totient is φ = 11512448.

The previous prime is 14399041. The next prime is 14399053. The reversal of 14399045 is 54099341.

It can be written as a sum of positive squares in 3 ways, for example, as 9012004 + 5387041 = 3002^2 + 2321^2 .

It is not a de Polignac number, because 14399045 - 2² = 14399041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14398996 and 14399014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14399041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7637 + ... + 9333.

It is an arithmetic number, because the mean of its divisors is an integer number (2881507).

Almost surely, 2^14399045 is an apocalyptic number.

It is an amenable number.

14399045 is a deficient number, since it is larger than the sum of its proper divisors (2889997).

14399045 is an frugal number, since it uses more digits than its factorization.

14399045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399 (or 1702 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 14399045 is about 3794.6073578171. The cubic root of 14399045 is about 243.2827014606.

The spelling of 14399045 in words is "fourteen million, three hundred ninety-nine thousand, forty-five".