104244420 has 48 divisors (see below), whose sum is σ = 333583488. Its totient is φ = 23827200.

The previous prime is 104244379. The next prime is 104244443. The reversal of 104244420 is 24442401.

It is a super-2 number, since 2×104244420² = 21733798202272800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123681 + ... + 124520.

It is an arithmetic number, because the mean of its divisors is an integer number (6949656).

Almost surely, 2^104244420 is an apocalyptic number.

104244420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104244420 is an abundant number, since it is smaller than the sum of its proper divisors (229339068).

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

104244420 is a wasteful number, since it uses less digits than its factorization.

104244420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248220 (or 248218 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 104244420 is about 10210.0156708988. The cubic root of 104244420 is about 470.6350552252.

Adding to 104244420 its reverse (24442401), we get a palindrome (128686821).

The spelling of 104244420 in words is "one hundred four million, two hundred forty-four thousand, four hundred twenty".