84894694 has 4 divisors (see below), whose sum is σ = 127342044. Its totient is φ = 42447346.

The previous prime is 84894673. The next prime is 84894701. The reversal of 84894694 is 49649848.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21223672 + ... + 21223675.

It is an arithmetic number, because the mean of its divisors is an integer number (31835511).

Almost surely, 2^84894694 is an apocalyptic number.

84894694 is a deficient number, since it is larger than the sum of its proper divisors (42447350).

84894694 is a wasteful number, since it uses less digits than its factorization.

84894694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42447349.

The product of its digits is 1990656, while the sum is 52.

The square root of 84894694 is about 9213.8316676614. The cubic root of 84894694 is about 439.5013186335.

The spelling of 84894694 in words is "eighty-four million, eight hundred ninety-four thousand, six hundred ninety-four".