3913616477 has 2 divisors, whose sum is σ = 3913616478. Its totient is φ = 3913616476.

The previous prime is 3913616437. The next prime is 3913616519. The reversal of 3913616477 is 7746163193.

3913616477 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3905125081 + 8491396 = 62491^2 + 2914^2 .

It is a cyclic number.

It is not a de Polignac number, because 3913616477 - 2¹⁶ = 3913550941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3913616437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1956808238 + 1956808239.

It is an arithmetic number, because the mean of its divisors is an integer number (1956808239).

Almost surely, 2^3913616477 is an apocalyptic number.

It is an amenable number.

3913616477 is a deficient number, since it is larger than the sum of its proper divisors (1).

3913616477 is an equidigital number, since it uses as much as digits as its factorization.

3913616477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 3913616477 is about 62558.9040584951. The cubic root of 3913616477 is about 1575.8906831777.

The spelling of 3913616477 in words is "three billion, nine hundred thirteen million, six hundred sixteen thousand, four hundred seventy-seven".