3085665802 has 4 divisors (see below), whose sum is σ = 4628498706. Its totient is φ = 1542832900.

The previous prime is 3085665757. The next prime is 3085665811. The reversal of 3085665802 is 2085665803.

It is a happy number.

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., 2739370921 + 346294881 = 52339^2 + 18609^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771416449 + ... + 771416452.

Almost surely, 2^3085665802 is an apocalyptic number.

3085665802 is a deficient number, since it is larger than the sum of its proper divisors (1542832904).

3085665802 is a wasteful number, since it uses less digits than its factorization.

3085665802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542832903.

The product of its (nonzero) digits is 345600, while the sum is 43.

The square root of 3085665802 is about 55548.7695813328. The cubic root of 3085665802 is about 1455.8488769231.

Subtracting from 3085665802 its reverse (2085665803), we obtain a palindrome (999999999).

The spelling of 3085665802 in words is "three billion, eighty-five million, six hundred sixty-five thousand, eight hundred two".