14420450 has 48 divisors (see below), whose sum is σ = 29623104. Its totient is φ = 5179200.

The previous prime is 14420431. The next prime is 14420459. The reversal of 14420450 is 5402441.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14420459) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 86267 + ... + 86433.

It is an arithmetic number, because the mean of its divisors is an integer number (617148).

Almost surely, 2^14420450 is an apocalyptic number.

14420450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14420450 is an abundant number, since it is smaller than the sum of its proper divisors (15202654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14420450 is a wasteful number, since it uses less digits than its factorization.

14420450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 14420450 is about 3797.4267603207. The cubic root of 14420450 is about 243.4031929690.

Adding to 14420450 its reverse (5402441), we get a palindrome (19822891).

Subtracting from 14420450 its reverse (5402441), we obtain a square (9018009 = 3003²).

The spelling of 14420450 in words is "fourteen million, four hundred twenty thousand, four hundred fifty".