3050005778 has 4 divisors (see below), whose sum is σ = 4575008670. Its totient is φ = 1525002888.

The previous prime is 3050005769. The next prime is 3050005807. The reversal of 3050005778 is 8775000503.

3050005778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8775000503 = 23 ⋅381521761.

It can be written as a sum of positive squares in only one way, i.e., 2195203609 + 854802169 = 46853^2 + 29237^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 762501443 + ... + 762501446.

Almost surely, 2^3050005778 is an apocalyptic number.

3050005778 is a deficient number, since it is larger than the sum of its proper divisors (1525002892).

3050005778 is a wasteful number, since it uses less digits than its factorization.

3050005778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525002891.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 3050005778 is about 55226.8573974656. The cubic root of 3050005778 is about 1450.2188774622.

The spelling of 3050005778 in words is "three billion, fifty million, five thousand, seven hundred seventy-eight".