3898168 has 16 divisors (see below), whose sum is σ = 7739280. Its totient is φ = 1834368.

The previous prime is 3898163. The next prime is 3898177. The reversal of 3898168 is 8618983.

It is a happy number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14196 + ... + 14467.

It is an arithmetic number, because the mean of its divisors is an integer number (483705).

Almost surely, 2^3898168 is an apocalyptic number.

It is an amenable number.

3898168 is a deficient number, since it is larger than the sum of its proper divisors (3841112).

3898168 is a wasteful number, since it uses less digits than its factorization.

3898168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28686 (or 28682 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 3898168 is about 1974.3778766994. The cubic root of 3898168 is about 157.3814409687.

The spelling of 3898168 in words is "three million, eight hundred ninety-eight thousand, one hundred sixty-eight".