40860858 has 8 divisors (see below), whose sum is σ = 81721728. Its totient is φ = 13620284.

The previous prime is 40860847. The next prime is 40860871. The reversal of 40860858 is 85806804.

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

40860858 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3405066 + ... + 3405077.

It is an arithmetic number, because the mean of its divisors is an integer number (10215216).

Almost surely, 2^40860858 is an apocalyptic number.

40860858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40860858 is a wasteful number, since it uses less digits than its factorization.

40860858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6810148.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 40860858 is about 6392.2498386718. The cubic root of 40860858 is about 344.4312072687.

The spelling of 40860858 in words is "forty million, eight hundred sixty thousand, eight hundred fifty-eight".