84839230 has 64 divisors (see below), whose sum is σ = 180652032. Its totient is φ = 28085760.

The previous prime is 84839191. The next prime is 84839243. The reversal of 84839230 is 3293848.

It is a super-3 number, since 3×84839230³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84839230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 351910 + ... + 352150.

It is an arithmetic number, because the mean of its divisors is an integer number (2822688).

Almost surely, 2^84839230 is an apocalyptic number.

84839230 is an abundant number, since it is smaller than the sum of its proper divisors (95812802).

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

84839230 is a wasteful number, since it uses less digits than its factorization.

84839230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 84839230 is about 9210.8213531693. The cubic root of 84839230 is about 439.4055850820.

The spelling of 84839230 in words is "eighty-four million, eight hundred thirty-nine thousand, two hundred thirty".