3085980 has 48 divisors (see below), whose sum is σ = 9098880. Its totient is φ = 779328.

The previous prime is 3085969. The next prime is 3086003. The reversal of 3085980 is 895803.

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, 214 + ... + 2493.

It is an arithmetic number, because the mean of its divisors is an integer number (189560).

Almost surely, 2^3085980 is an apocalyptic number.

3085980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3085980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4549440).

3085980 is an abundant number, since it is smaller than the sum of its proper divisors (6012900).

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

3085980 is a wasteful number, since it uses less digits than its factorization.

3085980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738 (or 2736 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 3085980 is about 1756.6957619349. The cubic root of 3085980 is about 145.5898289196.

The spelling of 3085980 in words is "three million, eighty-five thousand, nine hundred eighty".