3889492967 has 2 divisors, whose sum is σ = 3889492968. Its totient is φ = 3889492966.

The previous prime is 3889492879. The next prime is 3889492979. The reversal of 3889492967 is 7692949883.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3889492967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3889492987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1944746483 + 1944746484.

It is an arithmetic number, because the mean of its divisors is an integer number (1944746484).

Almost surely, 2^3889492967 is an apocalyptic number.

3889492967 is a deficient number, since it is larger than the sum of its proper divisors (1).

3889492967 is an equidigital number, since it uses as much as digits as its factorization.

3889492967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 65.

The square root of 3889492967 is about 62365.7996581460. The cubic root of 3889492967 is about 1572.6460803375.

The spelling of 3889492967 in words is "three billion, eight hundred eighty-nine million, four hundred ninety-two thousand, nine hundred sixty-seven".