3804995977 has 2 divisors, whose sum is σ = 3804995978. Its totient is φ = 3804995976.

The previous prime is 3804995933. The next prime is 3804996029. The reversal of 3804995977 is 7795994083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3280540176 + 524455801 = 57276^2 + 22901^2 .

It is a cyclic number.

It is not a de Polignac number, because 3804995977 - 2⁷ = 3804995849 is a prime.

It is not a weakly prime, because it can be changed into another prime (3804995177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1902497988 + 1902497989.

It is an arithmetic number, because the mean of its divisors is an integer number (1902497989).

Almost surely, 2^3804995977 is an apocalyptic number.

It is an amenable number.

3804995977 is a deficient number, since it is larger than the sum of its proper divisors (1).

3804995977 is an equidigital number, since it uses as much as digits as its factorization.

3804995977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The square root of 3804995977 is about 61684.6494437636. The cubic root of 3804995977 is about 1561.1743263016.

The spelling of 3804995977 in words is "three billion, eight hundred four million, nine hundred ninety-five thousand, nine hundred seventy-seven".