2592391892 has 12 divisors (see below), whose sum is σ = 4555669440. Its totient is φ = 1290772056.

The previous prime is 2592391889. The next prime is 2592391913. The reversal of 2592391892 is 2981932952.

It is a self number, because there is not a number n which added to its sum of digits gives 2592391892.

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 3 ways as a sum of consecutive naturals, for example, 1354898 + ... + 1356809.

It is an arithmetic number, because the mean of its divisors is an integer number (379639120).

Almost surely, 2^2592391892 is an apocalyptic number.

It is an amenable number.

2592391892 is a deficient number, since it is larger than the sum of its proper divisors (1963277548).

2592391892 is a wasteful number, since it uses less digits than its factorization.

2592391892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711950 (or 2711948 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The square root of 2592391892 is about 50915.5368428931. The cubic root of 2592391892 is about 1373.7263166423.

The spelling of 2592391892 in words is "two billion, five hundred ninety-two million, three hundred ninety-one thousand, eight hundred ninety-two".