3977475589 has 2 divisors, whose sum is σ = 3977475590. Its totient is φ = 3977475588.

The previous prime is 3977475571. The next prime is 3977475611. The reversal of 3977475589 is 9855747793.

3977475589 is digitally balanced in base 2, 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., 3975933025 + 1542564 = 63055^2 + 1242^2 .

It is an emirp because it is prime and its reverse (9855747793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3977475589 - 2⁷ = 3977475461 is a prime.

It is a super-2 number, since 2×3977475589² = 31640624122181793842, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3977475589.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3977475529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1988737794 + 1988737795.

It is an arithmetic number, because the mean of its divisors is an integer number (1988737795).

Almost surely, 2^3977475589 is an apocalyptic number.

It is an amenable number.

3977475589 is a deficient number, since it is larger than the sum of its proper divisors (1).

3977475589 is an equidigital number, since it uses as much as digits as its factorization.

3977475589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 66679200, while the sum is 64.

The square root of 3977475589 is about 63067.2307066039. The cubic root of 3977475589 is about 1584.4158354399.

The spelling of 3977475589 in words is "three billion, nine hundred seventy-seven million, four hundred seventy-five thousand, five hundred eighty-nine".