3794047487 has 2 divisors, whose sum is σ = 3794047488. Its totient is φ = 3794047486.

The previous prime is 3794047447. The next prime is 3794047489. The reversal of 3794047487 is 7847404973.

It is a strong prime.

It is an emirp because it is prime and its reverse (7847404973) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3794047487 - 2²⁶ = 3726938623 is a prime.

It is a super-2 number, since 2×3794047487² = 28789592667222030338, which contains 22 as substring.

Together with 3794047489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3794047489) 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, 1897023743 + 1897023744.

It is an arithmetic number, because the mean of its divisors is an integer number (1897023744).

Almost surely, 2^3794047487 is an apocalyptic number.

3794047487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3794047487 is an equidigital number, since it uses as much as digits as its factorization.

3794047487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The square root of 3794047487 is about 61595.8398514055. The cubic root of 3794047487 is about 1559.6755142275.

The spelling of 3794047487 in words is "three billion, seven hundred ninety-four million, forty-seven thousand, four hundred eighty-seven".