84876284 has 6 divisors (see below), whose sum is σ = 148533504. Its totient is φ = 42438140.

The previous prime is 84876283. The next prime is 84876289. The reversal of 84876284 is 48267848.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84876283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10609532 + ... + 10609539.

It is an arithmetic number, because the mean of its divisors is an integer number (24755584).

Almost surely, 2^84876284 is an apocalyptic number.

It is an amenable number.

84876284 is a deficient number, since it is larger than the sum of its proper divisors (63657220).

84876284 is a wasteful number, since it uses less digits than its factorization.

84876284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21219075 (or 21219073 counting only the distinct ones).

The product of its digits is 688128, while the sum is 47.

The square root of 84876284 is about 9212.8325720161. The cubic root of 84876284 is about 439.4695467058.

The spelling of 84876284 in words is "eighty-four million, eight hundred seventy-six thousand, two hundred eighty-four".