1992246952 has 32 divisors (see below), whose sum is σ = 3797513280. Its totient is φ = 979713280.

The previous prime is 1992246937. The next prime is 1992246953. The reversal of 1992246952 is 2596422991.

It is a junction number, because it is equal to n+sod(n) for n = 1992246896 and 1992246905.

It is not an unprimeable number, because it can be changed into a prime (1992246953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110013 + ... + 126835.

It is an arithmetic number, because the mean of its divisors is an integer number (118672290).

Almost surely, 2^1992246952 is an apocalyptic number.

It is an amenable number.

1992246952 is a deficient number, since it is larger than the sum of its proper divisors (1805266328).

1992246952 is a wasteful number, since it uses less digits than its factorization.

1992246952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17073 (or 17069 counting only the distinct ones).

The product of its digits is 699840, while the sum is 49.

The square root of 1992246952 is about 44634.5936690366. The cubic root of 1992246952 is about 1258.2909035803.

The spelling of 1992246952 in words is "one billion, nine hundred ninety-two million, two hundred forty-six thousand, nine hundred fifty-two".