393292 has 6 divisors (see below), whose sum is σ = 688268. Its totient is φ = 196644.

The previous prime is 393287. The next prime is 393299. The reversal of 393292 is 292393.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 393292.

It is not an unprimeable number, because it can be changed into a prime (393299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49158 + ... + 49165.

2³⁹³²⁹² is an apocalyptic number.

It is an amenable number.

393292 is a deficient number, since it is larger than the sum of its proper divisors (294976).

393292 is a wasteful number, since it uses less digits than its factorization.

393292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98327 (or 98325 counting only the distinct ones).

The product of its digits is 2916, while the sum is 28.

The square root of 393292 is about 627.1299705803. The cubic root of 393292 is about 73.2664311783.

The spelling of 393292 in words is "three hundred ninety-three thousand, two hundred ninety-two".