3057047690 has 8 divisors (see below), whose sum is σ = 5502685860. Its totient is φ = 1222819072.

The previous prime is 3057047689. The next prime is 3057047759. The reversal of 3057047690 is 967407503.

3057047690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2968179361 + 88868329 = 54481^2 + 9427^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3057047690² = 18691081157868672200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152852375 + ... + 152852394.

Almost surely, 2^3057047690 is an apocalyptic number.

3057047690 is a deficient number, since it is larger than the sum of its proper divisors (2445638170).

3057047690 is a wasteful number, since it uses less digits than its factorization.

3057047690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305704776.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 3057047690 is about 55290.5750557905. The cubic root of 3057047690 is about 1451.3341173515.

The spelling of 3057047690 in words is "three billion, fifty-seven million, forty-seven thousand, six hundred ninety".