40882018 has 8 divisors (see below), whose sum is σ = 61562412. Its totient is φ = 20361216.

The previous prime is 40882001. The next prime is 40882021. The reversal of 40882018 is 81028804.

40882018 is nontrivially palindromic in base 16.

It can be written as a sum of positive squares in 2 ways, for example, as 26388769 + 14493249 = 5137^2 + 3807^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 39255 + ... + 40282.

Almost surely, 2^40882018 is an apocalyptic number.

40882018 is a deficient number, since it is larger than the sum of its proper divisors (20680394).

40882018 is a wasteful number, since it uses less digits than its factorization.

40882018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79796.

The product of its (nonzero) digits is 4096, while the sum is 31.

The square root of 40882018 is about 6393.9047537479. The cubic root of 40882018 is about 344.4906521506.

The spelling of 40882018 in words is "forty million, eight hundred eighty-two thousand, eighteen".