84233730 has 32 divisors (see below), whose sum is σ = 231041664. Its totient is φ = 19253376.

The previous prime is 84233711. The next prime is 84233753. The reversal of 84233730 is 3733248.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 200347 + ... + 200766.

It is an arithmetic number, because the mean of its divisors is an integer number (7220052).

Almost surely, 2^84233730 is an apocalyptic number.

84233730 is an abundant number, since it is smaller than the sum of its proper divisors (146807934).

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

84233730 is a wasteful number, since it uses less digits than its factorization.

84233730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401130.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 84233730 is about 9177.8935491756. The cubic root of 84233730 is about 438.3577382195.

Adding to 84233730 its reverse (3733248), we get a palindrome (87966978).

The spelling of 84233730 in words is "eighty-four million, two hundred thirty-three thousand, seven hundred thirty".