842859006 has 16 divisors (see below), whose sum is σ = 1838965248. Its totient is φ = 255411800.

The previous prime is 842858993. The next prime is 842859007. The reversal of 842859006 is 600958248.

It is a super-2 number, since 2×842859006² = 1420822607990616072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842859007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6385230 + ... + 6385361.

It is an arithmetic number, because the mean of its divisors is an integer number (114935328).

Almost surely, 2^842859006 is an apocalyptic number.

842859006 is an abundant number, since it is smaller than the sum of its proper divisors (996106242).

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

842859006 is a wasteful number, since it uses less digits than its factorization.

842859006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770607.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 842859006 is about 29032.0341347278. The cubic root of 842859006 is about 944.6080533547.

The spelling of 842859006 in words is "eight hundred forty-two million, eight hundred fifty-nine thousand, six".