40282808 has 8 divisors (see below), whose sum is σ = 75530280. Its totient is φ = 20141400.

The previous prime is 40282799. The next prime is 40282829. The reversal of 40282808 is 80828204.

40282808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2517668 + ... + 2517683.

It is an arithmetic number, because the mean of its divisors is an integer number (9441285).

Almost surely, 2^40282808 is an apocalyptic number.

It is an amenable number.

40282808 is a deficient number, since it is larger than the sum of its proper divisors (35247472).

40282808 is a wasteful number, since it uses less digits than its factorization.

40282808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5035357 (or 5035353 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 40282808 is about 6346.8738761693. The cubic root of 40282808 is about 342.7992887170.

The spelling of 40282808 in words is "forty million, two hundred eighty-two thousand, eight hundred eight".