84411834 has 32 divisors (see below), whose sum is σ = 192507840. Its totient is φ = 24444672.

The previous prime is 84411827. The next prime is 84411841. The reversal of 84411834 is 43811448.

It is an interprime number because it is at equal distance from previous prime (84411827) and next prime (84411841).

It is a junction number, because it is equal to n+sod(n) for n = 84411795 and 84411804.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30504 + ... + 33155.

It is an arithmetic number, because the mean of its divisors is an integer number (6015870).

Almost surely, 2^84411834 is an apocalyptic number.

84411834 is an abundant number, since it is smaller than the sum of its proper divisors (108096006).

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

84411834 is a wasteful number, since it uses less digits than its factorization.

84411834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63694.

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

The square root of 84411834 is about 9187.5913056687. The cubic root of 84411834 is about 438.6664756063. Note that the first 3 decimals are identical.

The spelling of 84411834 in words is "eighty-four million, four hundred eleven thousand, eight hundred thirty-four".