3850385177 has 2 divisors, whose sum is σ = 3850385178. Its totient is φ = 3850385176.

The previous prime is 3850385141. The next prime is 3850385191. The reversal of 3850385177 is 7715830583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3696153616 + 154231561 = 60796^2 + 12419^2 .

It is a cyclic number.

It is not a de Polignac number, because 3850385177 - 2⁶ = 3850385113 is a prime.

It is a super-2 number, since 2×3850385177² = 29650932022522642658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3850385117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1925192588 + 1925192589.

It is an arithmetic number, because the mean of its divisors is an integer number (1925192589).

Almost surely, 2^3850385177 is an apocalyptic number.

It is an amenable number.

3850385177 is a deficient number, since it is larger than the sum of its proper divisors (1).

3850385177 is an equidigital number, since it uses as much as digits as its factorization.

3850385177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 705600, while the sum is 47.

The square root of 3850385177 is about 62051.4719970445. The cubic root of 3850385177 is about 1567.3574730231.

The spelling of 3850385177 in words is "three billion, eight hundred fifty million, three hundred eighty-five thousand, one hundred seventy-seven".