3491852 has 48 divisors (see below), whose sum is σ = 7705152. Its totient is φ = 1347840.

The previous prime is 3491843. The next prime is 3491857. The reversal of 3491852 is 2581943.

It is not an unprimeable number, because it can be changed into a prime (3491857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19202 + ... + 19382.

It is an arithmetic number, because the mean of its divisors is an integer number (160524).

Almost surely, 2^3491852 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 3491852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3852576).

3491852 is an abundant number, since it is smaller than the sum of its proper divisors (4213300).

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

3491852 is a wasteful number, since it uses less digits than its factorization.

3491852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 256 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 3491852 is about 1868.6497799213. The cubic root of 3491852 is about 151.7115373952.

Subtracting from 3491852 its reverse (2581943), we obtain a palindrome (909909).

The spelling of 3491852 in words is "three million, four hundred ninety-one thousand, eight hundred fifty-two".