104406528 has 80 divisors (see below), whose sum is σ = 281316816. Its totient is φ = 34406400.

The previous prime is 104406527. The next prime is 104406557. The reversal of 104406528 is 825604401.

It is a junction number, because it is equal to n+sod(n) for n = 104406495 and 104406504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104406527) 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, 154800 + ... + 155472.

Almost surely, 2^104406528 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 104406528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140658408).

104406528 is an abundant number, since it is smaller than the sum of its proper divisors (176910288).

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

104406528 is an equidigital number, since it uses as much as digits as its factorization.

104406528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 104406528 is about 10217.9512623617. The cubic root of 104406528 is about 470.8788866429.

The spelling of 104406528 in words is "one hundred four million, four hundred six thousand, five hundred twenty-eight".