40844008 has 16 divisors (see below), whose sum is σ = 76754880. Its totient is φ = 20376048.

The previous prime is 40843997. The next prime is 40844017. The reversal of 40844008 is 80044804.

It is a happy number.

It is a plaindrome in base 15.

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, 1810 + ... + 9217.

It is an arithmetic number, because the mean of its divisors is an integer number (4797180).

Almost surely, 2^40844008 is an apocalyptic number.

It is an amenable number.

40844008 is a deficient number, since it is larger than the sum of its proper divisors (35910872).

40844008 is a wasteful number, since it uses less digits than its factorization.

40844008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11496 (or 11492 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 40844008 is about 6390.9317004643. The cubic root of 40844008 is about 344.3838558092.

The spelling of 40844008 in words is "forty million, eight hundred forty-four thousand, eight".