4098194 has 8 divisors (see below), whose sum is σ = 6313548. Its totient is φ = 1993680.

The previous prime is 4098187. The next prime is 4098217. The reversal of 4098194 is 4918904.

It can be written as a sum of positive squares in 2 ways, for example, as 3108169 + 990025 = 1763^2 + 995^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27617 + ... + 27764.

Almost surely, 2^4098194 is an apocalyptic number.

4098194 is a deficient number, since it is larger than the sum of its proper divisors (2215354).

4098194 is a wasteful number, since it uses less digits than its factorization.

4098194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55420.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 4098194 is about 2024.3996640980. The cubic root of 4098194 is about 160.0285626091.

The spelling of 4098194 in words is "four million, ninety-eight thousand, one hundred ninety-four".