84693084 has 96 divisors (see below), whose sum is σ = 239984640. Its totient is φ = 22723008.

The previous prime is 84693083. The next prime is 84693139. The reversal of 84693084 is 48039648.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84693083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113617 + ... + 114359.

It is an arithmetic number, because the mean of its divisors is an integer number (2499840).

Almost surely, 2^84693084 is an apocalyptic number.

84693084 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84693084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119992320).

84693084 is an abundant number, since it is smaller than the sum of its proper divisors (155291556).

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

84693084 is a wasteful number, since it uses less digits than its factorization.

84693084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 84693084 is about 9202.8845477926. The cubic root of 84693084 is about 439.1531300245.

The spelling of 84693084 in words is "eighty-four million, six hundred ninety-three thousand, eighty-four".