3098928 has 80 divisors (see below), whose sum is σ = 9570816. Its totient is φ = 844800.

The previous prime is 3098899. The next prime is 3098939. The reversal of 3098928 is 8298903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7528 + ... + 7928.

Almost surely, 2^3098928 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 3098928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4785408).

3098928 is an abundant number, since it is smaller than the sum of its proper divisors (6471888).

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

3098928 is a wasteful number, since it uses less digits than its factorization.

3098928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 3098928 is about 1760.3772322999. The cubic root of 3098928 is about 145.7931643017.

The spelling of 3098928 in words is "three million, ninety-eight thousand, nine hundred twenty-eight".