84872894 has 8 divisors (see below), whose sum is σ = 130750248. Its totient is φ = 41289480.

The previous prime is 84872873. The next prime is 84872923. The reversal of 84872894 is 49827848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573392 + ... + 573539.

It is an arithmetic number, because the mean of its divisors is an integer number (16343781).

Almost surely, 2^84872894 is an apocalyptic number.

84872894 is a deficient number, since it is larger than the sum of its proper divisors (45877354).

84872894 is a wasteful number, since it uses less digits than its factorization.

84872894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146970.

The product of its digits is 1032192, while the sum is 50.

The square root of 84872894 is about 9212.6485876755. The cubic root of 84872894 is about 439.4636957522.

The spelling of 84872894 in words is "eighty-four million, eight hundred seventy-two thousand, eight hundred ninety-four".