3860198 has 4 divisors (see below), whose sum is σ = 5790300. Its totient is φ = 1930098.

The previous prime is 3860189. The next prime is 3860209. The reversal of 3860198 is 8910683.

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

It is a super-2 number, since 2×3860198² = 29802257198408, 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 as a sum of consecutive naturals, namely, 965048 + ... + 965051.

It is an arithmetic number, because the mean of its divisors is an integer number (1447575).

Almost surely, 2^3860198 is an apocalyptic number.

3860198 is a deficient number, since it is larger than the sum of its proper divisors (1930102).

3860198 is a wasteful number, since it uses less digits than its factorization.

3860198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930101.

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

The square root of 3860198 is about 1964.7386594659. The cubic root of 3860198 is about 156.8687829475.

The spelling of 3860198 in words is "three million, eight hundred sixty thousand, one hundred ninety-eight".