3846749077 has 2 divisors, whose sum is σ = 3846749078. Its totient is φ = 3846749076.

The previous prime is 3846749059. The next prime is 3846749113. The reversal of 3846749077 is 7709476483.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2038883716 + 1807865361 = 45154^2 + 42519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3846749077 is a prime.

It is a super-2 number, since 2×3846749077² = 29594956922800703858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3846749377) 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 as a sum of consecutive naturals, namely, 1923374538 + 1923374539.

It is an arithmetic number, because the mean of its divisors is an integer number (1923374539).

Almost surely, 2^3846749077 is an apocalyptic number.

It is an amenable number.

3846749077 is a deficient number, since it is larger than the sum of its proper divisors (1).

3846749077 is an equidigital number, since it uses as much as digits as its factorization.

3846749077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7112448, while the sum is 55.

The square root of 3846749077 is about 62022.1660134504. The cubic root of 3846749077 is about 1566.8639411508.

The spelling of 3846749077 in words is "three billion, eight hundred forty-six million, seven hundred forty-nine thousand, seventy-seven".