104600440 has 64 divisors (see below), whose sum is σ = 270604800. Its totient is φ = 35645568.

The previous prime is 104600437. The next prime is 104600513. The reversal of 104600440 is 44006401.

It is a super-3 number, since 3×104600440³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49077 + ... + 51163.

It is an arithmetic number, because the mean of its divisors is an integer number (4228200).

Almost surely, 2^104600440 is an apocalyptic number.

104600440 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 104600440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135302400).

104600440 is an abundant number, since it is smaller than the sum of its proper divisors (166004360).

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

104600440 is a wasteful number, since it uses less digits than its factorization.

104600440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284 (or 2280 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104600440 is about 10227.4356512275. The cubic root of 104600440 is about 471.1702240969.

Adding to 104600440 its reverse (44006401), we get a palindrome (148606841).

The spelling of 104600440 in words is "one hundred four million, six hundred thousand, four hundred forty".