84867936 has 48 divisors (see below), whose sum is σ = 228808944. Its totient is φ = 27523584.

The previous prime is 84867917. The next prime is 84867941. The reversal of 84867936 is 63976848.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8395 + ... + 15498.

It is an arithmetic number, because the mean of its divisors is an integer number (4766853).

Almost surely, 2^84867936 is an apocalyptic number.

It is an amenable number.

84867936 is an abundant number, since it is smaller than the sum of its proper divisors (143941008).

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

84867936 is a wasteful number, since it uses less digits than its factorization.

84867936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23943 (or 23935 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The square root of 84867936 is about 9212.3794971766. The cubic root of 84867936 is about 439.4551382363.

The spelling of 84867936 in words is "eighty-four million, eight hundred sixty-seven thousand, nine hundred thirty-six".