84839260 has 48 divisors (see below), whose sum is σ = 195213312. Its totient is φ = 30715200.

The previous prime is 84839243. The next prime is 84839267. The reversal of 84839260 is 6293848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84839267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58909 + ... + 60331.

It is an arithmetic number, because the mean of its divisors is an integer number (4066944).

Almost surely, 2^84839260 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 84839260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97606656).

84839260 is an abundant number, since it is smaller than the sum of its proper divisors (110374052).

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

84839260 is a wasteful number, since it uses less digits than its factorization.

84839260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 84839260 is about 9210.8229816884. The cubic root of 84839260 is about 439.4056368747.

The spelling of 84839260 in words is "eighty-four million, eight hundred thirty-nine thousand, two hundred sixty".