84930816 has 36 divisors (see below), whose sum is σ = 226041872. Its totient is φ = 28310016.

The previous prime is 84930809. The next prime is 84930823. The reversal of 84930816 is 61803948.

It is an interprime number because it is at equal distance from previous prime (84930809) and next prime (84930823).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 54526 + ... + 56061.

Almost surely, 2^84930816 is an apocalyptic number.

It is an amenable number.

84930816 is an abundant number, since it is smaller than the sum of its proper divisors (141111056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

84930816 is a wasteful number, since it uses less digits than its factorization.

84930816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110606 (or 110592 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 84930816 is about 9215.7916643119. The cubic root of 84930816 is about 439.5636445369.

The spelling of 84930816 in words is "eighty-four million, nine hundred thirty thousand, eight hundred sixteen".