1992284956 has 12 divisors (see below), whose sum is σ = 3571535520. Its totient is φ = 971846240.

The previous prime is 1992284951. The next prime is 1992284969. The reversal of 1992284956 is 6594822991.

It is a junction number, because it is equal to n+sod(n) for n = 1992284897 and 1992284906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1992284951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6073876 + ... + 6074203.

It is an arithmetic number, because the mean of its divisors is an integer number (297627960).

Almost surely, 2^1992284956 is an apocalyptic number.

It is an amenable number.

1992284956 is a deficient number, since it is larger than the sum of its proper divisors (1579250564).

1992284956 is a wasteful number, since it uses less digits than its factorization.

1992284956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12148124 (or 12148122 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 55.

The square root of 1992284956 is about 44635.0193906085. The cubic root of 1992284956 is about 1258.2989045602.

The spelling of 1992284956 in words is "one billion, nine hundred ninety-two million, two hundred eighty-four thousand, nine hundred fifty-six".