104421324 has 24 divisors (see below), whose sum is σ = 278457088. Its totient is φ = 29834640.

The previous prime is 104421323. The next prime is 104421353. The reversal of 104421324 is 423124401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 104421324.

It is not an unprimeable number, because it can be changed into a prime (104421323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621472 + ... + 621639.

Almost surely, 2^104421324 is an apocalyptic number.

104421324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

104421324 is an abundant number, since it is smaller than the sum of its proper divisors (174035764).

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

104421324 is a wasteful number, since it uses less digits than its factorization.

104421324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243125 (or 1243123 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 104421324 is about 10218.6752566074. The cubic root of 104421324 is about 470.9011291695.

Adding to 104421324 its reverse (423124401), we get a palindrome (527545725).

The spelling of 104421324 in words is "one hundred four million, four hundred twenty-one thousand, three hundred twenty-four".