84303384 has 64 divisors (see below), whose sum is σ = 237358080. Its totient is φ = 24720000.

The previous prime is 84303371. The next prime is 84303397. The reversal of 84303384 is 48330348.

It is an interprime number because it is at equal distance from previous prime (84303371) and next prime (84303397).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3034 + ... + 13334.

It is an arithmetic number, because the mean of its divisors is an integer number (3708720).

Almost surely, 2^84303384 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 84303384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118679040).

84303384 is an abundant number, since it is smaller than the sum of its proper divisors (153054696).

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

84303384 is a wasteful number, since it uses less digits than its factorization.

84303384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10352 (or 10348 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 84303384 is about 9181.6874266117. The cubic root of 84303384 is about 438.4785328925.

The spelling of 84303384 in words is "eighty-four million, three hundred three thousand, three hundred eighty-four".