104426344 has 64 divisors (see below), whose sum is σ = 221719680. Its totient is φ = 45696000.

The previous prime is 104426341. The next prime is 104426347. The reversal of 104426344 is 443624401.

It is an interprime number because it is at equal distance from previous prime (104426341) and next prime (104426347).

It is a super-2 number, since 2×104426344² = 21809722642412672, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (104426341) 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, 371484 + ... + 371764.

It is an arithmetic number, because the mean of its divisors is an integer number (3464370).

Almost surely, 2^104426344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104426344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110859840).

104426344 is an abundant number, since it is smaller than the sum of its proper divisors (117293336).

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

104426344 is a wasteful number, since it uses less digits than its factorization.

104426344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 104426344 is about 10218.9208823633. The cubic root of 104426344 is about 470.9086751563.

The spelling of 104426344 in words is "one hundred four million, four hundred twenty-six thousand, three hundred forty-four".