3089808 has 60 divisors (see below), whose sum is σ = 8866000. Its totient is φ = 1003968.

The previous prime is 3089803. The next prime is 3089857. The reversal of 3089808 is 8089803.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3089803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5943 + ... + 6441.

Almost surely, 2^3089808 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 3089808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4433000).

3089808 is an abundant number, since it is smaller than the sum of its proper divisors (5776192).

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

3089808 is a wasteful number, since it uses less digits than its factorization.

3089808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 3089808 is about 1757.7849697844. The cubic root of 3089808 is about 145.6500029521.

The spelling of 3089808 in words is "three million, eighty-nine thousand, eight hundred eight".