4004005858 has 8 divisors (see below), whose sum is σ = 6133796352. Its totient is φ = 1959407076.

The previous prime is 4004005769. The next prime is 4004005871. The reversal of 4004005858 is 8585004004.

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

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, 21297810 + ... + 21297997.

It is an arithmetic number, because the mean of its divisors is an integer number (766724544).

Almost surely, 2^4004005858 is an apocalyptic number.

4004005858 is a deficient number, since it is larger than the sum of its proper divisors (2129790494).

4004005858 is a wasteful number, since it uses less digits than its factorization.

4004005858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42595856.

The product of its (nonzero) digits is 25600, while the sum is 34.

The square root of 4004005858 is about 63277.2143666265. The cubic root of 4004005858 is about 1587.9307837719.

The spelling of 4004005858 in words is "four billion, four million, five thousand, eight hundred fifty-eight".