40705082 has 16 divisors (see below), whose sum is σ = 66915072. Its totient is φ = 18417120.

The previous prime is 40705079. The next prime is 40705099. The reversal of 40705082 is 28050704.

40705082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×40705082³ (a number of 24 digits) contains 333 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 758 + ... + 9054.

It is an arithmetic number, because the mean of its divisors is an integer number (4182192).

Almost surely, 2^40705082 is an apocalyptic number.

40705082 is a deficient number, since it is larger than the sum of its proper divisors (26209990).

40705082 is a wasteful number, since it uses less digits than its factorization.

40705082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8533.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 40705082 is about 6380.0534480520. The cubic root of 40705082 is about 343.9929521271.

Adding to 40705082 its reverse (28050704), we get a palindrome (68755786).

The spelling of 40705082 in words is "forty million, seven hundred five thousand, eighty-two".