40544808 has 16 divisors (see below), whose sum is σ = 101362080. Its totient is φ = 13514928.

The previous prime is 40544789. The next prime is 40544827. The reversal of 40544808 is 80844504.

It is an interprime number because it is at equal distance from previous prime (40544789) and next prime (40544827).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 844660 + ... + 844707.

It is an arithmetic number, because the mean of its divisors is an integer number (6335130).

Almost surely, 2^40544808 is an apocalyptic number.

It is an amenable number.

40544808 is an abundant number, since it is smaller than the sum of its proper divisors (60817272).

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

40544808 is a wasteful number, since it uses less digits than its factorization.

40544808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689376 (or 1689372 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 33.

The square root of 40544808 is about 6367.4805064484. The cubic root of 40544808 is about 343.5408738803.

The spelling of 40544808 in words is "forty million, five hundred forty-four thousand, eight hundred eight".