3904422877 has 2 divisors, whose sum is σ = 3904422878. Its totient is φ = 3904422876.

The previous prime is 3904422853. The next prime is 3904422883. The reversal of 3904422877 is 7782244093.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3536205156 + 368217721 = 59466^2 + 19189^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3904422877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3904422887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1952211438 + 1952211439.

It is an arithmetic number, because the mean of its divisors is an integer number (1952211439).

Almost surely, 2^3904422877 is an apocalyptic number.

It is an amenable number.

3904422877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3904422877 is an equidigital number, since it uses as much as digits as its factorization.

3904422877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 46.

The square root of 3904422877 is about 62485.3813063504. The cubic root of 3904422877 is about 1574.6557241295.

The spelling of 3904422877 in words is "three billion, nine hundred four million, four hundred twenty-two thousand, eight hundred seventy-seven".