3085938 has 40 divisors (see below), whose sum is σ = 7091568. Its totient is φ = 1002456.

The previous prime is 3085931. The next prime is 3085949. The reversal of 3085938 is 8395803.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3085931) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6745 + ... + 7187.

Almost surely, 2^3085938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3085938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3545784).

3085938 is an abundant number, since it is smaller than the sum of its proper divisors (4005630).

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

3085938 is a wasteful number, since it uses less digits than its factorization.

3085938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3085938 is about 1756.6838076330. The cubic root of 3085938 is about 145.5891684270.

The spelling of 3085938 in words is "three million, eighty-five thousand, nine hundred thirty-eight".