3896808 has 32 divisors (see below), whose sum is σ = 10316160. Its totient is φ = 1222400.

The previous prime is 3896807. The next prime is 3896819. The reversal of 3896808 is 8086983.

It is a super-2 number, since 2×3896808² = 30370225177728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3896808.

It is not an unprimeable number, because it can be changed into a prime (3896801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4368 + ... + 5183.

It is an arithmetic number, because the mean of its divisors is an integer number (322380).

Almost surely, 2^3896808 is an apocalyptic number.

It is an amenable number.

3896808 is an abundant number, since it is smaller than the sum of its proper divisors (6419352).

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

3896808 is a wasteful number, since it uses less digits than its factorization.

3896808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9577 (or 9573 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 3896808 is about 1974.0334343673. The cubic root of 3896808 is about 157.3631363313.

The spelling of 3896808 in words is "three million, eight hundred ninety-six thousand, eight hundred eight".