84393036 has 192 divisors, whose sum is σ = 278978560. Its totient is φ = 21461760.

The previous prime is 84393019. The next prime is 84393077. The reversal of 84393036 is 63039348.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 63 ways as a sum of consecutive naturals, for example, 304530 + ... + 304806.

Almost surely, 2^84393036 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 84393036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139489280).

84393036 is an abundant number, since it is smaller than the sum of its proper divisors (194585524).

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

84393036 is a wasteful number, since it uses less digits than its factorization.

84393036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 333 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 84393036 is about 9186.5682384664. The cubic root of 84393036 is about 438.6339104070.

The spelling of 84393036 in words is "eighty-four million, three hundred ninety-three thousand, thirty-six".