2042386392 has 96 divisors (see below), whose sum is σ = 5587412400. Its totient is φ = 619960320.

The previous prime is 2042386391. The next prime is 2042386403. The reversal of 2042386392 is 2936832402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042386392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042386391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 389484 + ... + 394692.

Almost surely, 2^2042386392 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 2042386392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2793706200).

2042386392 is an abundant number, since it is smaller than the sum of its proper divisors (3545026008).

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

2042386392 is a wasteful number, since it uses less digits than its factorization.

2042386392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297 (or 5262 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 2042386392 is about 45192.7692446480. The cubic root of 2042386392 is about 1268.7594872191.

The spelling of 2042386392 in words is "two billion, forty-two million, three hundred eighty-six thousand, three hundred ninety-two".