1992982074 has 8 divisors (see below), whose sum is σ = 3985964160. Its totient is φ = 664327356.

The previous prime is 1992982009. The next prime is 1992982087. The reversal of 1992982074 is 4702892991.

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

1992982074 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 166081834 + ... + 166081845.

It is an arithmetic number, because the mean of its divisors is an integer number (498245520).

Almost surely, 2^1992982074 is an apocalyptic number.

1992982074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1992982074 is a wasteful number, since it uses less digits than its factorization.

1992982074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332163684.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 1992982074 is about 44642.8278002189. The cubic root of 1992982074 is about 1258.4456507242.

The spelling of 1992982074 in words is "one billion, nine hundred ninety-two million, nine hundred eighty-two thousand, seventy-four".