2392831692 has 72 divisors (see below), whose sum is σ = 6292256880. Its totient is φ = 796085496.

The previous prime is 2392831667. The next prime is 2392831697. The reversal of 2392831692 is 2961382932.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2392831697) 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, 4574943 + ... + 4575465.

Almost surely, 2^2392831692 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 2392831692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3146128440).

2392831692 is an abundant number, since it is smaller than the sum of its proper divisors (3899425188).

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

2392831692 is an frugal number, since it uses more digits than its factorization.

2392831692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 528 counting only the distinct ones).

The product of its digits is 279936, while the sum is 45.

The square root of 2392831692 is about 48916.5789073602. The cubic root of 2392831692 is about 1337.5315981937.

The spelling of 2392831692 in words is "two billion, three hundred ninety-two million, eight hundred thirty-one thousand, six hundred ninety-two".