14402422 has 4 divisors (see below), whose sum is σ = 21603636. Its totient is φ = 7201210.

The previous prime is 14402419. The next prime is 14402441. The reversal of 14402422 is 22420441.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 14402422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3600604 + ... + 3600607.

It is an arithmetic number, because the mean of its divisors is an integer number (5400909).

Almost surely, 2^14402422 is an apocalyptic number.

14402422 is a deficient number, since it is larger than the sum of its proper divisors (7201214).

14402422 is an equidigital number, since it uses as much as digits as its factorization.

14402422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201213.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 14402422 is about 3795.0523053049. The cubic root of 14402422 is about 243.3017189594.

Adding to 14402422 its reverse (22420441), we get a palindrome (36822863).

The spelling of 14402422 in words is "fourteen million, four hundred two thousand, four hundred twenty-two".