3898468 has 48 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 1572480.

The previous prime is 3898463. The next prime is 3898483. The reversal of 3898468 is 8648983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54873 + ... + 54943.

It is an arithmetic number, because the mean of its divisors is an integer number (172368).

Almost surely, 2^3898468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3898468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4136832).

3898468 is an abundant number, since it is smaller than the sum of its proper divisors (4375196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3898468 is a wasteful number, since it uses less digits than its factorization.

3898468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 170 counting only the distinct ones).

The product of its digits is 331776, while the sum is 46.

The square root of 3898468 is about 1974.4538485363. The cubic root of 3898468 is about 157.3854781832.

The spelling of 3898468 in words is "three million, eight hundred ninety-eight thousand, four hundred sixty-eight".