3289748 has 36 divisors (see below), whose sum is σ = 7239456. Its totient is φ = 1280400.

The previous prime is 3289739. The next prime is 3289753. The reversal of 3289748 is 8479823.

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, 2903 + ... + 3873.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

Almost surely, 2^3289748 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 3289748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3619728).

3289748 is an abundant number, since it is smaller than the sum of its proper divisors (3949708).

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

3289748 is a wasteful number, since it uses less digits than its factorization.

3289748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 991 counting only the distinct ones).

The product of its digits is 96768, while the sum is 41.

The square root of 3289748 is about 1813.7662473428. The cubic root of 3289748 is about 148.7262212773.

The spelling of 3289748 in words is "three million, two hundred eighty-nine thousand, seven hundred forty-eight".