84311352 has 96 divisors (see below), whose sum is σ = 238680000. Its totient is φ = 26853120.

The previous prime is 84311309. The next prime is 84311369. The reversal of 84311352 is 25311348.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 310977 + ... + 311247.

It is an arithmetic number, because the mean of its divisors is an integer number (2486250).

Almost surely, 2^84311352 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 84311352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119340000).

84311352 is an abundant number, since it is smaller than the sum of its proper divisors (154368648).

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

84311352 is a wasteful number, since it uses less digits than its factorization.

84311352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 454 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 84311352 is about 9182.1213235287. The cubic root of 84311352 is about 438.4923468373.

The spelling of 84311352 in words is "eighty-four million, three hundred eleven thousand, three hundred fifty-two".