1992508282 has 8 divisors (see below), whose sum is σ = 3029704596. Its totient is φ = 982606752.

The previous prime is 1992508279. The next prime is 1992508289. The reversal of 1992508282 is 2828052991.

It can be written as a sum of positive squares in 2 ways, for example, as 1667823921 + 324684361 = 40839^2 + 18019^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1992508289) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6823513 + ... + 6823804.

Almost surely, 2^1992508282 is an apocalyptic number.

1992508282 is a deficient number, since it is larger than the sum of its proper divisors (1037196314).

1992508282 is a wasteful number, since it uses less digits than its factorization.

1992508282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13647392.

The product of its (nonzero) digits is 207360, while the sum is 46.

The square root of 1992508282 is about 44637.5210109164. The cubic root of 1992508282 is about 1258.3459193143.

The spelling of 1992508282 in words is "one billion, nine hundred ninety-two million, five hundred eight thousand, two hundred eighty-two".