84028308 has 48 divisors (see below), whose sum is σ = 241315200. Its totient is φ = 22161024.

The previous prime is 84028291. The next prime is 84028309. The reversal of 84028308 is 80382048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84028309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37383 + ... + 39566.

It is an arithmetic number, because the mean of its divisors is an integer number (5027400).

Almost surely, 2^84028308 is an apocalyptic number.

It is an amenable number.

84028308 is an abundant number, since it is smaller than the sum of its proper divisors (157286892).

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

84028308 is a wasteful number, since it uses less digits than its factorization.

84028308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76976 (or 76974 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 84028308 is about 9166.6955878332. The cubic root of 84028308 is about 438.0011050617.

The spelling of 84028308 in words is "eighty-four million, twenty-eight thousand, three hundred eight".