40441136 has 20 divisors (see below), whose sum is σ = 78453312. Its totient is φ = 20195136.

The previous prime is 40441123. The next prime is 40441183. The reversal of 40441136 is 63114404.

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, 24266 + ... + 25878.

Almost surely, 2^40441136 is an apocalyptic number.

It is an amenable number.

40441136 is a deficient number, since it is larger than the sum of its proper divisors (38012176).

40441136 is a wasteful number, since it uses less digits than its factorization.

40441136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188 (or 3182 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 40441136 is about 6359.3345563825. The cubic root of 40441136 is about 343.2478156528.

The spelling of 40441136 in words is "forty million, four hundred forty-one thousand, one hundred thirty-six".