84992841 has 8 divisors (see below), whose sum is σ = 125915360. Its totient is φ = 56661876.

The previous prime is 84992839. The next prime is 84992849. The reversal of 84992841 is 14829948.

It is not a de Polignac number, because 84992841 - 2¹ = 84992839 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84992849) 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 7 ways as a sum of consecutive naturals, for example, 1573915 + ... + 1573968.

It is an arithmetic number, because the mean of its divisors is an integer number (15739420).

Almost surely, 2^84992841 is an apocalyptic number.

It is an amenable number.

84992841 is a deficient number, since it is larger than the sum of its proper divisors (40922519).

84992841 is a wasteful number, since it uses less digits than its factorization.

84992841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3147892 (or 3147886 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 84992841 is about 9219.1561978307. The cubic root of 84992841 is about 439.6706229855.

The spelling of 84992841 in words is "eighty-four million, nine hundred ninety-two thousand, eight hundred forty-one".