3851948959 has 2 divisors, whose sum is σ = 3851948960. Its totient is φ = 3851948958.

The previous prime is 3851948953. The next prime is 3851948977. The reversal of 3851948959 is 9598491583.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3851948959 - 2³ = 3851948951 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3851948897 and 3851948906.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3851948951) 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, 1925974479 + 1925974480.

It is an arithmetic number, because the mean of its divisors is an integer number (1925974480).

Almost surely, 2^3851948959 is an apocalyptic number.

3851948959 is a deficient number, since it is larger than the sum of its proper divisors (1).

3851948959 is an equidigital number, since it uses as much as digits as its factorization.

3851948959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13996800, while the sum is 61.

The square root of 3851948959 is about 62064.0714020600. The cubic root of 3851948959 is about 1567.5696313355.

It can be divided in two parts, 38519 and 48959, that added together give a palindrome (87478).

The spelling of 3851948959 in words is "three billion, eight hundred fifty-one million, nine hundred forty-eight thousand, nine hundred fifty-nine".