3689198 has 8 divisors (see below), whose sum is σ = 5556600. Its totient is φ = 1837000.

The previous prime is 3689183. The next prime is 3689207. The reversal of 3689198 is 8919863.

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

It is a super-2 number, since 2×3689198² = 27220363766408, which contains 22 as substring.

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, 3173 + ... + 4176.

It is an arithmetic number, because the mean of its divisors is an integer number (694575).

Almost surely, 2^3689198 is an apocalyptic number.

3689198 is a deficient number, since it is larger than the sum of its proper divisors (1867402).

3689198 is a wasteful number, since it uses less digits than its factorization.

3689198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602.

The product of its digits is 93312, while the sum is 44.

The square root of 3689198 is about 1920.7285076241. The cubic root of 3689198 is about 154.5173749761.

The spelling of 3689198 in words is "three million, six hundred eighty-nine thousand, one hundred ninety-eight".