84122236 has 24 divisors (see below), whose sum is σ = 163631664. Its totient is φ = 37514880.

The previous prime is 84122221. The next prime is 84122249. The reversal of 84122236 is 63222148.

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 7 ways as a sum of consecutive naturals, for example, 15705 + ... + 20368.

It is an arithmetic number, because the mean of its divisors is an integer number (6817986).

Almost surely, 2^84122236 is an apocalyptic number.

It is an amenable number.

84122236 is a deficient number, since it is larger than the sum of its proper divisors (79509428).

84122236 is a wasteful number, since it uses less digits than its factorization.

84122236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36141 (or 36139 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 84122236 is about 9171.8174861911. The cubic root of 84122236 is about 438.1642455126.

It can be divided in two parts, 8412 and 2236, that added together give a cube (10648 = 22³).

The spelling of 84122236 in words is "eighty-four million, one hundred twenty-two thousand, two hundred thirty-six".