3870622377 has 12 divisors (see below), whose sum is σ = 5600027524. Its totient is φ = 2576201760.

The previous prime is 3870622369. The next prime is 3870622403. The reversal of 3870622377 is 7732260783.

It can be written as a sum of positive squares in 2 ways, for example, as 1740892176 + 2129730201 = 41724^2 + 46149^2 .

It is not a de Polignac number, because 3870622377 - 2³ = 3870622369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3870622177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345274 + ... + 356307.

Almost surely, 2^3870622377 is an apocalyptic number.

It is an amenable number.

3870622377 is a deficient number, since it is larger than the sum of its proper divisors (1729405147).

3870622377 is a wasteful number, since it uses less digits than its factorization.

3870622377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702200 (or 702197 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The square root of 3870622377 is about 62214.3261395637. The cubic root of 3870622377 is about 1570.0986289074.

The spelling of 3870622377 in words is "three billion, eight hundred seventy million, six hundred twenty-two thousand, three hundred seventy-seven".