14420500 has 48 divisors (see below), whose sum is σ = 31868928. Its totient is φ = 5700000.

The previous prime is 14420473. The next prime is 14420501. The reversal of 14420500 is 502441.

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 15 ways as a sum of consecutive naturals, for example, 75405 + ... + 75595.

It is an arithmetic number, because the mean of its divisors is an integer number (663936).

Almost surely, 2^14420500 is an apocalyptic number.

14420500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14420500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15934464).

14420500 is an abundant number, since it is smaller than the sum of its proper divisors (17448428).

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

14420500 is a wasteful number, since it uses less digits than its factorization.

14420500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 14420500 is about 3797.4333437205. The cubic root of 14420500 is about 243.4034742858.

Adding to 14420500 its reverse (502441), we get a palindrome (14922941).

The spelling of 14420500 in words is "fourteen million, four hundred twenty thousand, five hundred".