4198646 has 8 divisors (see below), whose sum is σ = 6451704. Its totient is φ = 2048080.

The previous prime is 4198637. The next prime is 4198669. The reversal of 4198646 is 6468914.

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

It is a congruent 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, 25520 + ... + 25683.

It is an arithmetic number, because the mean of its divisors is an integer number (806463).

Almost surely, 2^4198646 is an apocalyptic number.

4198646 is a deficient number, since it is larger than the sum of its proper divisors (2253058).

4198646 is a wasteful number, since it uses less digits than its factorization.

4198646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51246.

The product of its digits is 41472, while the sum is 38.

The square root of 4198646 is about 2049.0597843889. The cubic root of 4198646 is about 161.3255247835.

The spelling of 4198646 in words is "four million, one hundred ninety-eight thousand, six hundred forty-six".