2806770404 has 12 divisors (see below), whose sum is σ = 4915906044. Its totient is φ = 1402225824.

The previous prime is 2806770401. The next prime is 2806770409. The reversal of 2806770404 is 4040776082.

It can be written as a sum of positive squares in 2 ways, for example, as 81721600 + 2725048804 = 9040^2 + 52202^2 .

It is not an unprimeable number, because it can be changed into a prime (2806770401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284387 + ... + 294090.

It is an arithmetic number, because the mean of its divisors is an integer number (409658837).

Almost surely, 2^2806770404 is an apocalyptic number.

It is an amenable number.

2806770404 is a deficient number, since it is larger than the sum of its proper divisors (2109135640).

2806770404 is a wasteful number, since it uses less digits than its factorization.

2806770404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579694 (or 579692 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 2806770404 is about 52978.9618999844. The cubic root of 2806770404 is about 1410.5948572309.

The spelling of 2806770404 in words is "two billion, eight hundred six million, seven hundred seventy thousand, four hundred four".