3328455928 has 48 divisors (see below), whose sum is σ = 7271446680. Its totient is φ = 1424187072.

The previous prime is 3328455919. The next prime is 3328455941. The reversal of 3328455928 is 8295548233.

It is a happy number.

It is a super-2 number, since 2×3328455928² = 22157237729276682368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

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, 249475 + ... + 262477.

Almost surely, 2^3328455928 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 3328455928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3635723340).

3328455928 is an abundant number, since it is smaller than the sum of its proper divisors (3942990752).

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

3328455928 is a wasteful number, since it uses less digits than its factorization.

3328455928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13676 (or 13665 counting only the distinct ones).

The product of its digits is 2073600, while the sum is 49.

The square root of 3328455928 is about 57692.7718869530. The cubic root of 3328455928 is about 1493.0726389545.

The spelling of 3328455928 in words is "three billion, three hundred twenty-eight million, four hundred fifty-five thousand, nine hundred twenty-eight".