196498174 has 4 divisors (see below), whose sum is σ = 294747264. Its totient is φ = 98249086.

The previous prime is 196498163. The next prime is 196498193. The reversal of 196498174 is 471894691.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×196498174² = 77223064770668552, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 49124542 + ... + 49124545.

It is an arithmetic number, because the mean of its divisors is an integer number (73686816).

Almost surely, 2^196498174 is an apocalyptic number.

196498174 is a deficient number, since it is larger than the sum of its proper divisors (98249090).

196498174 is an equidigital number, since it uses as much as digits as its factorization.

196498174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98249089.

The product of its digits is 435456, while the sum is 49.

The square root of 196498174 is about 14017.7806374618. The cubic root of 196498174 is about 581.3702974659.

The spelling of 196498174 in words is "one hundred ninety-six million, four hundred ninety-eight thousand, one hundred seventy-four".