392945227966 has 8 divisors (see below), whose sum is σ = 597492059184. Its totient is φ = 193781208240.

The previous prime is 392945227937. The next prime is 392945227981. The reversal of 392945227966 is 669722549293.

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

It is a junction number, because it is equal to n+sod(n) for n = 392945227898 and 392945227907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345702690 + ... + 1345702981.

It is an arithmetic number, because the mean of its divisors is an integer number (74686507398).

Almost surely, 2^392945227966 is an apocalyptic number.

392945227966 is a deficient number, since it is larger than the sum of its proper divisors (204546831218).

392945227966 is a wasteful number, since it uses less digits than its factorization.

392945227966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691405746.

The product of its digits is 88179840, while the sum is 64.

The spelling of 392945227966 in words is "three hundred ninety-two billion, nine hundred forty-five million, two hundred twenty-seven thousand, nine hundred sixty-six".