40985834 has 8 divisors (see below), whose sum is σ = 61508160. Its totient is φ = 20483116.

The previous prime is 40985807. The next prime is 40985851. The reversal of 40985834 is 43858904.

40985834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 40985791 and 40985800.

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 3 ways as a sum of consecutive naturals, for example, 2657 + ... + 9435.

It is an arithmetic number, because the mean of its divisors is an integer number (7688520).

Almost surely, 2^40985834 is an apocalyptic number.

40985834 is a deficient number, since it is larger than the sum of its proper divisors (20522326).

40985834 is a wasteful number, since it uses less digits than its factorization.

40985834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 40985834 is about 6402.0179631113. The cubic root of 40985834 is about 344.7820060933.

The spelling of 40985834 in words is "forty million, nine hundred eighty-five thousand, eight hundred thirty-four".