398096 has 20 divisors (see below), whose sum is σ = 781200. Its totient is φ = 196512.

The previous prime is 398087. The next prime is 398113. The reversal of 398096 is 690893.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 398096.

It is an unprimeable number.

398096 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, 2135 + ... + 2313.

It is an arithmetic number, because the mean of its divisors is an integer number (39060).

2³⁹⁸⁰⁹⁶ is an apocalyptic number.

It is an amenable number.

398096 is a deficient number, since it is larger than the sum of its proper divisors (383104).

398096 is a wasteful number, since it uses less digits than its factorization.

398096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 398096 is about 630.9484923510. The cubic root of 398096 is about 73.5635373894.

The spelling of 398096 in words is "three hundred ninety-eight thousand, ninety-six".