40059008 has 64 divisors (see below), whose sum is σ = 90918720. Its totient is φ = 17402880.

The previous prime is 40059001. The next prime is 40059013. The reversal of 40059008 is 80095004.

It is a tau number, because it is divible by the number of its divisors (64).

It is not an unprimeable number, because it can be changed into a prime (40059001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31766 + ... + 33002.

It is an arithmetic number, because the mean of its divisors is an integer number (1420605).

Almost surely, 2^40059008 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 40059008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45459360).

40059008 is an abundant number, since it is smaller than the sum of its proper divisors (50859712).

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

40059008 is a wasteful number, since it uses less digits than its factorization.

40059008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1273 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 40059008 is about 6329.2185931598. The cubic root of 40059008 is about 342.1632771425.

The spelling of 40059008 in words is "forty million, fifty-nine thousand, eight".