3887490067 has 2 divisors, whose sum is σ = 3887490068. Its totient is φ = 3887490066.

The previous prime is 3887490029. The next prime is 3887490077. The reversal of 3887490067 is 7600947883.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3887490067 is a prime.

It is a super-2 number, since 2×3887490067² = 30225158042047328978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3887489996 and 3887490023.

It is not a weakly prime, because it can be changed into another prime (3887490077) 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, 1943745033 + 1943745034.

It is an arithmetic number, because the mean of its divisors is an integer number (1943745034).

Almost surely, 2^3887490067 is an apocalyptic number.

3887490067 is a deficient number, since it is larger than the sum of its proper divisors (1).

3887490067 is an equidigital number, since it uses as much as digits as its factorization.

3887490067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 3887490067 is about 62349.7399112458. The cubic root of 3887490067 is about 1572.3760885340.

The spelling of 3887490067 in words is "three billion, eight hundred eighty-seven million, four hundred ninety thousand, sixty-seven".