3874955489 has 2 divisors, whose sum is σ = 3874955490. Its totient is φ = 3874955488.

The previous prime is 3874955477. The next prime is 3874955533. The reversal of 3874955489 is 9845594783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3839909089 + 35046400 = 61967^2 + 5920^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874955489 - 2⁸ = 3874955233 is a prime.

It is not a weakly prime, because it can be changed into another prime (3874955419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937477744 + 1937477745.

It is an arithmetic number, because the mean of its divisors is an integer number (1937477745).

Almost surely, 2^3874955489 is an apocalyptic number.

It is an amenable number.

3874955489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874955489 is an equidigital number, since it uses as much as digits as its factorization.

3874955489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43545600, while the sum is 62.

The square root of 3874955489 is about 62249.1404679615. The cubic root of 3874955489 is about 1570.6843121514.

The spelling of 3874955489 in words is "three billion, eight hundred seventy-four million, nine hundred fifty-five thousand, four hundred eighty-nine".