392662 has 4 divisors (see below), whose sum is σ = 588996. Its totient is φ = 196330.

The previous prime is 392647. The next prime is 392663. The reversal of 392662 is 266293.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 392662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (392663) by changing a digit.

392662 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98164 + ... + 98167.

It is an arithmetic number, because the mean of its divisors is an integer number (147249).

2³⁹²⁶⁶² is an apocalyptic number.

392662 is a deficient number, since it is larger than the sum of its proper divisors (196334).

392662 is a wasteful number, since it uses less digits than its factorization.

392662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196333.

The product of its digits is 3888, while the sum is 28.

The square root of 392662 is about 626.6274810444. The cubic root of 392662 is about 73.2272893364.

It can be divided in two parts, 39 and 2662, that added together give a triangular number (2701 = T₇₃).

The spelling of 392662 in words is "three hundred ninety-two thousand, six hundred sixty-two".