3077830989 has 24 divisors (see below), whose sum is σ = 4466662200. Its totient is φ = 2042265600.

The previous prime is 3077830969. The next prime is 3077831017. The reversal of 3077830989 is 9890387703.

It can be written as a sum of positive squares in 4 ways, for example, as 365192100 + 2712638889 = 19110^2 + 52083^2 .

It is not a de Polignac number, because 3077830989 - 2⁸ = 3077830733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3077830969) 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, 2774767 + ... + 2775875.

It is an arithmetic number, because the mean of its divisors is an integer number (186110925).

Almost surely, 2^3077830989 is an apocalyptic number.

It is an amenable number.

3077830989 is a deficient number, since it is larger than the sum of its proper divisors (1388831211).

3077830989 is a wasteful number, since it uses less digits than its factorization.

3077830989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285 (or 2282 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 3077830989 is about 55478.2028277773. The cubic root of 3077830989 is about 1454.6156507741.

The spelling of 3077830989 in words is "three billion, seventy-seven million, eight hundred thirty thousand, nine hundred eighty-nine".