842836346 has 16 divisors (see below), whose sum is σ = 1380487968. Its totient is φ = 382746000.

The previous prime is 842836327. The next prime is 842836373. The reversal of 842836346 is 643638248.

It is a super-2 number, since 2×842836346² = 1420746212277263432, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 842836297 and 842836306.

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, 6521 + ... + 41571.

It is an arithmetic number, because the mean of its divisors is an integer number (86280498).

Almost surely, 2^842836346 is an apocalyptic number.

842836346 is a deficient number, since it is larger than the sum of its proper divisors (537651622).

842836346 is a wasteful number, since it uses less digits than its factorization.

842836346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36157.

The product of its digits is 663552, while the sum is 44.

The square root of 842836346 is about 29031.6438735391. The cubic root of 842836346 is about 944.5995881151.

The spelling of 842836346 in words is "eight hundred forty-two million, eight hundred thirty-six thousand, three hundred forty-six".