1992942498 has 16 divisors (see below), whose sum is σ = 3986806176. Its totient is φ = 664160640.

The previous prime is 1992942491. The next prime is 1992942541. The reversal of 1992942498 is 8942492991.

It is not an unprimeable number, because it can be changed into a prime (1992942491) 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 7 ways as a sum of consecutive naturals, for example, 8463 + ... + 63698.

It is an arithmetic number, because the mean of its divisors is an integer number (249175386).

Almost surely, 2^1992942498 is an apocalyptic number.

1992942498 is an abundant number, since it is smaller than the sum of its proper divisors (1993863678).

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

1992942498 is a wasteful number, since it uses less digits than its factorization.

1992942498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76769.

The product of its digits is 3359232, while the sum is 57.

The square root of 1992942498 is about 44642.3845465271. The cubic root of 1992942498 is about 1258.4373207321.

The spelling of 1992942498 in words is "one billion, nine hundred ninety-two million, nine hundred forty-two thousand, four hundred ninety-eight".