84124328 has 16 divisors (see below), whose sum is σ = 162821760. Its totient is φ = 40705200.

The previous prime is 84124321. The next prime is 84124349. The reversal of 84124328 is 82342148.

It is a super-2 number, since 2×84124328² = 14153805122903168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84124294 and 84124303.

It is not an unprimeable number, because it can be changed into a prime (84124321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169358 + ... + 169853.

It is an arithmetic number, because the mean of its divisors is an integer number (10176360).

Almost surely, 2^84124328 is an apocalyptic number.

It is an amenable number.

84124328 is a deficient number, since it is larger than the sum of its proper divisors (78697432).

84124328 is a wasteful number, since it uses less digits than its factorization.

84124328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339248 (or 339244 counting only the distinct ones).

The product of its digits is 12288, while the sum is 32.

The square root of 84124328 is about 9171.9315304902. The cubic root of 84124328 is about 438.1678776557.

The spelling of 84124328 in words is "eighty-four million, one hundred twenty-four thousand, three hundred twenty-eight".