392384161 has 8 divisors (see below), whose sum is σ = 429730560. Its totient is φ = 356061072.

The previous prime is 392384131. The next prime is 392384171. The reversal of 392384161 is 161483293.

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

It is a cyclic number.

It is not a de Polignac number, because 392384161 - 2⁵ = 392384129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 392384161.

It is not an unprimeable number, because it can be changed into a prime (392384131) 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, 255025 + ... + 256558.

It is an arithmetic number, because the mean of its divisors is an integer number (53716320).

Almost surely, 2^392384161 is an apocalyptic number.

It is an amenable number.

392384161 is a deficient number, since it is larger than the sum of its proper divisors (37346399).

392384161 is a wasteful number, since it uses less digits than its factorization.

392384161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511655.

The product of its digits is 31104, while the sum is 37.

The square root of 392384161 is about 19808.6890277979. The cubic root of 392384161 is about 732.1001392110.

The spelling of 392384161 in words is "three hundred ninety-two million, three hundred eighty-four thousand, one hundred sixty-one".