3851849524 has 12 divisors (see below), whose sum is σ = 6807477348. Its totient is φ = 1906856000.

The previous prime is 3851849501. The next prime is 3851849527. The reversal of 3851849524 is 4259481583.

It can be written as a sum of positive squares in 2 ways, for example, as 3566239524 + 285610000 = 59718^2 + 16900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3851849527) 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 in 3 ways as a sum of consecutive naturals, for example, 4766737 + ... + 4767544.

It is an arithmetic number, because the mean of its divisors is an integer number (567289779).

Almost surely, 2^3851849524 is an apocalyptic number.

It is an amenable number.

3851849524 is a deficient number, since it is larger than the sum of its proper divisors (2955627824).

3851849524 is a wasteful number, since it uses less digits than its factorization.

3851849524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9534386 (or 9534384 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 3851849524 is about 62063.2703295597. The cubic root of 3851849524 is about 1567.5561426982.

The spelling of 3851849524 in words is "three billion, eight hundred fifty-one million, eight hundred forty-nine thousand, five hundred twenty-four".