3898167 has 32 divisors (see below), whose sum is σ = 6504960. Its totient is φ = 2021760.

The previous prime is 3898163. The next prime is 3898177. The reversal of 3898167 is 7618983.

It is not a de Polignac number, because 3898167 - 2² = 3898163 is a prime.

It is an alternating number because its digits alternate between odd and even.

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 31 ways as a sum of consecutive naturals, for example, 29692 + ... + 29822.

It is an arithmetic number, because the mean of its divisors is an integer number (203280).

Almost surely, 2^3898167 is an apocalyptic number.

3898167 is a deficient number, since it is larger than the sum of its proper divisors (2606793).

3898167 is a wasteful number, since it uses less digits than its factorization.

3898167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263.

The product of its digits is 72576, while the sum is 42.

The square root of 3898167 is about 1974.3776234550. The cubic root of 3898167 is about 157.3814275110.

The spelling of 3898167 in words is "three million, eight hundred ninety-eight thousand, one hundred sixty-seven".