394598 has 4 divisors (see below), whose sum is σ = 591900. Its totient is φ = 197298.

The previous prime is 394579. The next prime is 394601. The reversal of 394598 is 895493.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 895493 = 313 ⋅2861.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98648 + ... + 98651.

It is an arithmetic number, because the mean of its divisors is an integer number (147975).

2³⁹⁴⁵⁹⁸ is an apocalyptic number.

394598 is a deficient number, since it is larger than the sum of its proper divisors (197302).

394598 is a wasteful number, since it uses less digits than its factorization.

394598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197301.

The product of its digits is 38880, while the sum is 38.

The square root of 394598 is about 628.1703590588. The cubic root of 394598 is about 73.3474398942.

The spelling of 394598 in words is "three hundred ninety-four thousand, five hundred ninety-eight".