74598 has 8 divisors (see below), whose sum is σ = 149208. Its totient is φ = 24864.

The previous prime is 74597. The next prime is 74609. The reversal of 74598 is 89547.

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

74598 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6211 + ... + 6222.

It is an arithmetic number, because the mean of its divisors is an integer number (18651).

2⁷⁴⁵⁹⁸ is an apocalyptic number.

74598 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74604).

74598 is a wasteful number, since it uses less digits than its factorization.

74598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12438.

The product of its digits is 10080, while the sum is 33.

The square root of 74598 is about 273.1263443903. The cubic root of 74598 is about 42.0961515920.

The spelling of 74598 in words is "seventy-four thousand, five hundred ninety-eight".