3081082 has 4 divisors (see below), whose sum is σ = 4621626. Its totient is φ = 1540540.

The previous prime is 3081073. The next prime is 3081083. The reversal of 3081082 is 2801803.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2886601 + 194481 = 1699^2 + 441^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (3081083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770269 + ... + 770272.

Almost surely, 2^3081082 is an apocalyptic number.

3081082 is a deficient number, since it is larger than the sum of its proper divisors (1540544).

3081082 is a wasteful number, since it uses less digits than its factorization.

3081082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540543.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 3081082 is about 1755.3011137694. The cubic root of 3081082 is about 145.5127624678.

Adding to 3081082 its reverse (2801803), we get a palindrome (5882885).

The spelling of 3081082 in words is "three million, eighty-one thousand, eighty-two".