174098 has 4 divisors (see below), whose sum is σ = 261150. Its totient is φ = 87048.

The previous prime is 174091. The next prime is 174101. The reversal of 174098 is 890471.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890471 = 397 ⋅2243.

It can be written as a sum of positive squares in only one way, i.e., 139129 + 34969 = 373^2 + 187^2 .

It is a super-2 number, since 2×174098² = 60620227208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 174098.

It is not an unprimeable number, because it can be changed into a prime (174091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43523 + ... + 43526.

2¹⁷⁴⁰⁹⁸ is an apocalyptic number.

174098 is a deficient number, since it is larger than the sum of its proper divisors (87052).

174098 is an equidigital number, since it uses as much as digits as its factorization.

174098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87051.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 174098 is about 417.2505242657. The cubic root of 174098 is about 55.8381808123.

The spelling of 174098 in words is "one hundred seventy-four thousand, ninety-eight".