148598 has 8 divisors (see below), whose sum is σ = 224640. Its totient is φ = 73720.

The previous prime is 148579. The next prime is 148609. The reversal of 148598 is 895841.

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

It is a congruent number.

It is an unprimeable number.

148598 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, 188 + ... + 576.

It is an arithmetic number, because the mean of its divisors is an integer number (28080).

2¹⁴⁸⁵⁹⁸ is an apocalyptic number.

148598 is a deficient number, since it is larger than the sum of its proper divisors (76042).

148598 is a wasteful number, since it uses less digits than its factorization.

148598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 582.

The product of its digits is 11520, while the sum is 35.

The square root of 148598 is about 385.4841112160. The cubic root of 148598 is about 52.9668714292.

It can be divided in two parts, 1485 and 98, that multiplied together give a triangular number (145530 = T₅₃₉).

The spelling of 148598 in words is "one hundred forty-eight thousand, five hundred ninety-eight".