41028489684 has 300 divisors, whose sum is σ = 134783458964. Its totient is φ = 10818033408.

The previous prime is 41028489647. The next prime is 41028489713. The reversal of 41028489684 is 48698482014.

It is a happy number.

41028489684 is a `hidden beast` number, since 410 + 28 + 48 + 96 + 84 = 666.

41028489684 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12945433284 + 28083056400 = 113778^2 + 167580^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 41028489684.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 10110984 + ... + 10115040.

Almost surely, 2^41028489684 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 41028489684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67391729482).

41028489684 is an abundant number, since it is smaller than the sum of its proper divisors (93754969280).

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

41028489684 is a wasteful number, since it uses less digits than its factorization.

41028489684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114 (or 4082 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 41028489684 in words is "forty-one billion, twenty-eight million, four hundred eighty-nine thousand, six hundred eighty-four".