3057891093 has 12 divisors (see below), whose sum is σ = 4429471020. Its totient is φ = 2032816896.

The previous prime is 3057891077. The next prime is 3057891097. The reversal of 3057891093 is 3901987503.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2110667364 + 947223729 = 45942^2 + 30777^2 .

It is not a de Polignac number, because 3057891093 - 2⁴ = 3057891077 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3057891097) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 478078 + ... + 484431.

It is an arithmetic number, because the mean of its divisors is an integer number (369122585).

Almost surely, 2^3057891093 is an apocalyptic number.

It is an amenable number.

3057891093 is a deficient number, since it is larger than the sum of its proper divisors (1371579927).

3057891093 is a wasteful number, since it uses less digits than its factorization.

3057891093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962868 (or 962865 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 3057891093 is about 55298.2015349505. The cubic root of 3057891093 is about 1451.4675736709.

The spelling of 3057891093 in words is "three billion, fifty-seven million, eight hundred ninety-one thousand, ninety-three".