14420650 has 12 divisors (see below), whose sum is σ = 26822502. Its totient is φ = 5768240.

The previous prime is 14420621. The next prime is 14420663. The reversal of 14420650 is 5602441.

It can be written as a sum of positive squares in 3 ways, for example, as 12524521 + 1896129 = 3539^2 + 1377^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144157 + ... + 144256.

Almost surely, 2^14420650 is an apocalyptic number.

14420650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14420650 is a deficient number, since it is larger than the sum of its proper divisors (12401852).

14420650 is a wasteful number, since it uses less digits than its factorization.

14420650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288425 (or 288420 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14420650 is about 3797.4530938512. The cubic root of 14420650 is about 243.4043182324.

The spelling of 14420650 in words is "fourteen million, four hundred twenty thousand, six hundred fifty".