858941002 has 16 divisors (see below), whose sum is σ = 1325007072. Its totient is φ = 417423760.

The previous prime is 858940991. The next prime is 858941059. The reversal of 858941002 is 200149858.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26524 + ... + 49207.

It is an arithmetic number, because the mean of its divisors is an integer number (82812942).

Almost surely, 2^858941002 is an apocalyptic number.

858941002 is a deficient number, since it is larger than the sum of its proper divisors (466066070).

858941002 is a wasteful number, since it uses less digits than its factorization.

858941002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75893.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 858941002 is about 29307.6952693316. The cubic root of 858941002 is about 950.5780423003.

The spelling of 858941002 in words is "eight hundred fifty-eight million, nine hundred forty-one thousand, two".