84804841 has 16 divisors (see below), whose sum is σ = 97781760. Its totient is φ = 72792720.

The previous prime is 84804833. The next prime is 84804859. The reversal of 84804841 is 14840848.

It is not a de Polignac number, because 84804841 - 2³ = 84804833 is a prime.

It is a super-2 number, since 2×84804841² = 14383722114070562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 84804841.

It is not an unprimeable number, because it can be changed into a prime (84804541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17866 + ... + 22108.

It is an arithmetic number, because the mean of its divisors is an integer number (6111360).

Almost surely, 2^84804841 is an apocalyptic number.

It is an amenable number.

84804841 is a deficient number, since it is larger than the sum of its proper divisors (12976919).

84804841 is a wasteful number, since it uses less digits than its factorization.

84804841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4356.

The product of its (nonzero) digits is 32768, while the sum is 37.

The square root of 84804841 is about 9208.9543923292. The cubic root of 84804841 is about 439.3462070450.

The spelling of 84804841 in words is "eighty-four million, eight hundred four thousand, eight hundred forty-one".