392966 has 8 divisors (see below), whose sum is σ = 673680. Its totient is φ = 168408.

The previous prime is 392963. The next prime is 392969. The reversal of 392966 is 669293.

It is an interprime number because it is at equal distance from previous prime (392963) and next prime (392969).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392963) 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, 14021 + ... + 14048.

It is an arithmetic number, because the mean of its divisors is an integer number (84210).

2³⁹²⁹⁶⁶ is an apocalyptic number.

392966 is a deficient number, since it is larger than the sum of its proper divisors (280714).

392966 is a wasteful number, since it uses less digits than its factorization.

392966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28078.

The product of its digits is 17496, while the sum is 35.

The square root of 392966 is about 626.8700024726. The cubic root of 392966 is about 73.2461820512.

The spelling of 392966 in words is "three hundred ninety-two thousand, nine hundred sixty-six".