3084930 has 48 divisors (see below), whose sum is σ = 8109504. Its totient is φ = 813600.

The previous prime is 3084929. The next prime is 3084931. The reversal of 3084930 is 394803.

It is an interprime number because it is at equal distance from previous prime (3084929) and next prime (3084931).

It is a junction number, because it is equal to n+sod(n) for n = 3084894 and 3084903.

It is not an unprimeable number, because it can be changed into a prime (3084931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13477 + ... + 13703.

It is an arithmetic number, because the mean of its divisors is an integer number (168948).

Almost surely, 2^3084930 is an apocalyptic number.

3084930 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 3084930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4054752).

3084930 is an abundant number, since it is smaller than the sum of its proper divisors (5024574).

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

3084930 is a wasteful number, since it uses less digits than its factorization.

3084930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391 (or 388 counting only the distinct ones).

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

The square root of 3084930 is about 1756.3968799790. The cubic root of 3084930 is about 145.5733148072.

The spelling of 3084930 in words is "three million, eighty-four thousand, nine hundred thirty".