84828842 has 16 divisors (see below), whose sum is σ = 145945152. Its totient is φ = 36224160.

The previous prime is 84828839. The next prime is 84828859. The reversal of 84828842 is 24882848.

It is a junction number, because it is equal to n+sod(n) for n = 84828793 and 84828802.

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, 6848 + ... + 14715.

It is an arithmetic number, because the mean of its divisors is an integer number (9121572).

Almost surely, 2^84828842 is an apocalyptic number.

84828842 is a deficient number, since it is larger than the sum of its proper divisors (61116310).

84828842 is a wasteful number, since it uses less digits than its factorization.

84828842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21853.

The product of its digits is 262144, while the sum is 44.

The square root of 84828842 is about 9210.2574339700. The cubic root of 84828842 is about 439.3876502519.

The spelling of 84828842 in words is "eighty-four million, eight hundred twenty-eight thousand, eight hundred forty-two".