84764928 has 144 divisors (see below), whose sum is σ = 245443520. Its totient is φ = 25878528.

The previous prime is 84764893. The next prime is 84764951. The reversal of 84764928 is 82946748.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539826 + ... + 539982.

Almost surely, 2^84764928 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 84764928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122721760).

84764928 is an abundant number, since it is smaller than the sum of its proper divisors (160678592).

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

84764928 is a wasteful number, since it uses less digits than its factorization.

84764928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232 (or 218 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 84764928 is about 9206.7870617279. The cubic root of 84764928 is about 439.2772708196.

The spelling of 84764928 in words is "eighty-four million, seven hundred sixty-four thousand, nine hundred twenty-eight".