1992502004 has 24 divisors (see below), whose sum is σ = 3537606408. Its totient is φ = 981780480.

The previous prime is 1992501997. The next prime is 1992502021. The reversal of 1992502004 is 4002052991.

It can be written as a sum of positive squares in 4 ways, for example, as 380640100 + 1611861904 = 19510^2 + 40148^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493514 + ... + 497534.

It is an arithmetic number, because the mean of its divisors is an integer number (147400267).

Almost surely, 2^1992502004 is an apocalyptic number.

It is an amenable number.

1992502004 is a deficient number, since it is larger than the sum of its proper divisors (1545104404).

1992502004 is a wasteful number, since it uses less digits than its factorization.

1992502004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795 (or 5793 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 1992502004 is about 44637.4506888554. The cubic root of 1992502004 is about 1258.3445977131.

Adding to 1992502004 its reverse (4002052991), we get a palindrome (5994554995).

The spelling of 1992502004 in words is "one billion, nine hundred ninety-two million, five hundred two thousand, four".