14990422 has 8 divisors (see below), whose sum is σ = 23211072. Its totient is φ = 7253400.

The previous prime is 14990407. The next prime is 14990429. The reversal of 14990422 is 22409941.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14990429) 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 3 ways as a sum of consecutive naturals, for example, 120829 + ... + 120952.

It is an arithmetic number, because the mean of its divisors is an integer number (2901384).

Almost surely, 2^14990422 is an apocalyptic number.

14990422 is a deficient number, since it is larger than the sum of its proper divisors (8220650).

14990422 is a wasteful number, since it uses less digits than its factorization.

14990422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241814.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 14990422 is about 3871.7466342724. The cubic root of 14990422 is about 246.5687043026.

The spelling of 14990422 in words is "fourteen million, nine hundred ninety thousand, four hundred twenty-two".