3098430 has 48 divisors (see below), whose sum is σ = 8143200. Its totient is φ = 817344.

The previous prime is 3098429. The next prime is 3098443. The reversal of 3098430 is 348903.

It is a junction number, because it is equal to n+sod(n) for n = 3098394 and 3098403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15471 + ... + 15669.

It is an arithmetic number, because the mean of its divisors is an integer number (169650).

Almost surely, 2^3098430 is an apocalyptic number.

3098430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3098430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4071600).

3098430 is an abundant number, since it is smaller than the sum of its proper divisors (5044770).

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

3098430 is a wasteful number, since it uses less digits than its factorization.

3098430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 382 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 3098430 is about 1760.2357796613. The cubic root of 3098430 is about 145.7853541939.

The spelling of 3098430 in words is "three million, ninety-eight thousand, four hundred thirty".