2236834392 has 64 divisors (see below), whose sum is σ = 6048967680. Its totient is φ = 685203072.

The previous prime is 2236834349. The next prime is 2236834399. The reversal of 2236834392 is 2934386322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2236834399) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 55033 + ... + 86615.

It is an arithmetic number, because the mean of its divisors is an integer number (94515120).

Almost surely, 2^2236834392 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 2236834392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3024483840).

2236834392 is an abundant number, since it is smaller than the sum of its proper divisors (3812133288).

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

2236834392 is a wasteful number, since it uses less digits than its factorization.

2236834392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31832 (or 31828 counting only the distinct ones).

The product of its digits is 373248, while the sum is 42.

The square root of 2236834392 is about 47295.1836025615. The cubic root of 2236834392 is about 1307.8098695856.

The spelling of 2236834392 in words is "two billion, two hundred thirty-six million, eight hundred thirty-four thousand, three hundred ninety-two".