842682846 has 16 divisors (see below), whose sum is σ = 1698637824. Its totient is φ = 278682264.

The previous prime is 842682839. The next prime is 842682847. The reversal of 842682846 is 648286248.

842682846 = 14513² + 14514² + ... + 14516².

It is a super-2 number, since 2×842682846² = 1420228757885319432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 842682795 and 842682804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842682847) 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, 552180 + ... + 553703.

It is an arithmetic number, because the mean of its divisors is an integer number (106164864).

Almost surely, 2^842682846 is an apocalyptic number.

842682846 is an abundant number, since it is smaller than the sum of its proper divisors (855954978).

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

842682846 is a wasteful number, since it uses less digits than its factorization.

842682846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106015.

The product of its digits is 1179648, while the sum is 48.

The square root of 842682846 is about 29029.0000861208. Note that the first 4 decimals coincide. The cubic root of 842682846 is about 944.5422401532.

The spelling of 842682846 in words is "eight hundred forty-two million, six hundred eighty-two thousand, eight hundred forty-six".