3895398 has 64 divisors (see below), whose sum is σ = 9676800. Its totient is φ = 1153440.

The previous prime is 3895391. The next prime is 3895403. The reversal of 3895398 is 8935983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3895391) 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, 21673 + ... + 21851.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

Almost surely, 2^3895398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3895398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4838400).

3895398 is an abundant number, since it is smaller than the sum of its proper divisors (5781402).

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

3895398 is a wasteful number, since it uses less digits than its factorization.

3895398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 228 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 3895398 is about 1973.6762652472. The cubic root of 3895398 is about 157.3441542320.

The spelling of 3895398 in words is "three million, eight hundred ninety-five thousand, three hundred ninety-eight".