14399026 has 8 divisors (see below), whose sum is σ = 21623580. Its totient is φ = 7191168.

The previous prime is 14399003. The next prime is 14399029. The reversal of 14399026 is 62099341.

It can be written as a sum of positive squares in 2 ways, for example, as 10883401 + 3515625 = 3299^2 + 1875^2 .

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

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 14398982 and 14399000.

It is not an unprimeable number, because it can be changed into a prime (14399029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1731 + ... + 5638.

Almost surely, 2^14399026 is an apocalyptic number.

14399026 is a deficient number, since it is larger than the sum of its proper divisors (7224554).

14399026 is an equidigital number, since it uses as much as digits as its factorization.

14399026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 14399026 is about 3794.6048542635. The cubic root of 14399026 is about 243.2825944541.

The spelling of 14399026 in words is "fourteen million, three hundred ninety-nine thousand, twenty-six".