14420504 has 24 divisors (see below), whose sum is σ = 31453740. Its totient is φ = 6180048.

The previous prime is 14420501. The next prime is 14420519. The reversal of 14420504 is 40502441.

It is a super-2 number, since 2×14420504² = 415901871228032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14420501) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18002 + ... + 18785.

Almost surely, 2^14420504 is an apocalyptic number.

14420504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14420504 is an abundant number, since it is smaller than the sum of its proper divisors (17033236).

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

14420504 is a wasteful number, since it uses less digits than its factorization.

14420504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36807 (or 36796 counting only the distinct ones).

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

The square root of 14420504 is about 3797.4338703920. The cubic root of 14420504 is about 243.4034967912.

Adding to 14420504 its reverse (40502441), we get a palindrome (54922945).

The spelling of 14420504 in words is "fourteen million, four hundred twenty thousand, five hundred four".