40441088 has 36 divisors (see below), whose sum is σ = 82714548. Its totient is φ = 19722240.

The previous prime is 40441069. The next prime is 40441091. The reversal of 40441088 is 88014404.

It can be written as a sum of positive squares in 2 ways, for example, as 22733824 + 17707264 = 4768^2 + 4208^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40441088.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8570 + ... + 12422.

Almost surely, 2^40441088 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 40441088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41357274).

40441088 is an abundant number, since it is smaller than the sum of its proper divisors (42273460).

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

40441088 is an equidigital number, since it uses as much as digits as its factorization.

40441088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3910 (or 3896 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 40441088 is about 6359.3307824016. The cubic root of 40441088 is about 343.2476798513.

The spelling of 40441088 in words is "forty million, four hundred forty-one thousand, eighty-eight".