104444340 has 384 divisors, whose sum is σ = 411844608. Its totient is φ = 19077120.

The previous prime is 104444321. The next prime is 104444371. The reversal of 104444340 is 43444401.

It is a self number, because there is not a number n which added to its sum of digits gives 104444340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2222197 + ... + 2222243.

It is an arithmetic number, because the mean of its divisors is an integer number (1072512).

Almost surely, 2^104444340 is an apocalyptic number.

104444340 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 104444340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205922304).

104444340 is an abundant number, since it is smaller than the sum of its proper divisors (307400268).

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

104444340 is a wasteful number, since it uses less digits than its factorization.

104444340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 104444340 is about 10219.8013679327. The cubic root of 104444340 is about 470.9357244794.

Adding to 104444340 its reverse (43444401), we get a palindrome (147888741).

It can be divided in two parts, 104 and 444340, that added together give a palindrome (444444).

The spelling of 104444340 in words is "one hundred four million, four hundred forty-four thousand, three hundred forty".