385598 has 4 divisors (see below), whose sum is σ = 578400. Its totient is φ = 192798.

The previous prime is 385597. The next prime is 385607. The reversal of 385598 is 895583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 895583 = 13 ⋅68891.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96398 + ... + 96401.

It is an arithmetic number, because the mean of its divisors is an integer number (144600).

2³⁸⁵⁵⁹⁸ is an apocalyptic number.

385598 is a deficient number, since it is larger than the sum of its proper divisors (192802).

385598 is a wasteful number, since it uses less digits than its factorization.

385598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192801.

The product of its digits is 43200, while the sum is 38.

The square root of 385598 is about 620.9653774567. The cubic root of 385598 is about 72.7855091312.

The spelling of 385598 in words is "three hundred eighty-five thousand, five hundred ninety-eight".