84863496 has 64 divisors (see below), whose sum is σ = 219372480. Its totient is φ = 27336960.

The previous prime is 84863489. The next prime is 84863497. The reversal of 84863496 is 69436848.

It is not an unprimeable number, because it can be changed into a prime (84863497) 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 15 ways as a sum of consecutive naturals, for example, 201366 + ... + 201786.

It is an arithmetic number, because the mean of its divisors is an integer number (3427695).

Almost surely, 2^84863496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84863496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109686240).

84863496 is an abundant number, since it is smaller than the sum of its proper divisors (134508984).

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

84863496 is a wasteful number, since it uses less digits than its factorization.

84863496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 690 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 84863496 is about 9212.1385139391. The cubic root of 84863496 is about 439.4474745063.

The spelling of 84863496 in words is "eighty-four million, eight hundred sixty-three thousand, four hundred ninety-six".