3098628 has 48 divisors (see below), whose sum is σ = 8655360. Its totient is φ = 952992.

The previous prime is 3098597. The next prime is 3098633. The reversal of 3098628 is 8268903.

3098628 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 3098592 and 3098601.

It is a congruent number.

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, 301 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (180320).

Almost surely, 2^3098628 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 3098628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4327680).

3098628 is an abundant number, since it is smaller than the sum of its proper divisors (5556732).

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

3098628 is a wasteful number, since it uses less digits than its factorization.

3098628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2233 (or 2225 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3098628 is about 1760.2920212283. The cubic root of 3098628 is about 145.7884595177.

The spelling of 3098628 in words is "three million, ninety-eight thousand, six hundred twenty-eight".