14399822 has 4 divisors (see below), whose sum is σ = 21599736. Its totient is φ = 7199910.

The previous prime is 14399821. The next prime is 14399831. The reversal of 14399822 is 22899341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22899341 = 3061 ⋅7481.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14399821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3599954 + ... + 3599957.

It is an arithmetic number, because the mean of its divisors is an integer number (5399934).

Almost surely, 2^14399822 is an apocalyptic number.

14399822 is a deficient number, since it is larger than the sum of its proper divisors (7199914).

14399822 is an equidigital number, since it uses as much as digits as its factorization.

14399822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199913.

The product of its digits is 31104, while the sum is 38.

The square root of 14399822 is about 3794.7097385703. The cubic root of 14399822 is about 243.2870773818.

The spelling of 14399822 in words is "fourteen million, three hundred ninety-nine thousand, eight hundred twenty-two".