3489008 has 40 divisors (see below), whose sum is σ = 7440000. Its totient is φ = 1577664.

The previous prime is 3489007. The next prime is 3489023. The reversal of 3489008 is 8009843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3489001) 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, 6743 + ... + 7241.

It is an arithmetic number, because the mean of its divisors is an integer number (186000).

Almost surely, 2^3489008 is an apocalyptic number.

3489008 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3489008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3720000).

3489008 is an abundant number, since it is smaller than the sum of its proper divisors (3950992).

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

3489008 is a wasteful number, since it uses less digits than its factorization.

3489008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 543 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 3489008 is about 1867.8886476447. Note that the first 3 decimals coincide. The cubic root of 3489008 is about 151.6703381687.

The spelling of 3489008 in words is "three million, four hundred eighty-nine thousand, eight".