3811608 has 48 divisors (see below), whose sum is σ = 10417680. Its totient is φ = 1258944.

The previous prime is 3811589. The next prime is 3811627. The reversal of 3811608 is 8061183.

It is an interprime number because it is at equal distance from previous prime (3811589) and next prime (3811627).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11866 + ... + 12182.

It is an arithmetic number, because the mean of its divisors is an integer number (217035).

Almost surely, 2^3811608 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 3811608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5208840).

3811608 is an abundant number, since it is smaller than the sum of its proper divisors (6606072).

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

3811608 is a wasteful number, since it uses less digits than its factorization.

3811608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 3811608 is about 1952.3339878207. Note that the first 3 decimals coincide. The cubic root of 3811608 is about 156.2078098356.

The spelling of 3811608 in words is "three million, eight hundred eleven thousand, six hundred eight".