392198 has 8 divisors (see below), whose sum is σ = 619320. Its totient is φ = 185760.

The previous prime is 392177. The next prime is 392201. The reversal of 392198 is 891293.

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

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 392198.

It is an unprimeable number.

392198 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 in 3 ways as a sum of consecutive naturals, for example, 5123 + ... + 5198.

It is an arithmetic number, because the mean of its divisors is an integer number (77415).

2³⁹²¹⁹⁸ is an apocalyptic number.

392198 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

392198 is a deficient number, since it is larger than the sum of its proper divisors (227122).

392198 is a wasteful number, since it uses less digits than its factorization.

392198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10342.

The product of its digits is 3888, while the sum is 32.

The square root of 392198 is about 626.2571356879. The cubic root of 392198 is about 73.1984342783.

The spelling of 392198 in words is "three hundred ninety-two thousand, one hundred ninety-eight".