40841008 has 40 divisors (see below), whose sum is σ = 88931808. Its totient is φ = 18028032.

The previous prime is 40840999. The next prime is 40841011. The reversal of 40841008 is 80014804.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516 + ... + 9052.

Almost surely, 2^40841008 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 40841008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44465904).

40841008 is an abundant number, since it is smaller than the sum of its proper divisors (48090800).

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

40841008 is a wasteful number, since it uses less digits than its factorization.

40841008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8581 (or 8575 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 40841008 is about 6390.6969885921. The cubic root of 40841008 is about 344.3754239166.

The spelling of 40841008 in words is "forty million, eight hundred forty-one thousand, eight".