3849457937 has 8 divisors (see below), whose sum is σ = 4146163560. Its totient is φ = 3552837120.

The previous prime is 3849457933. The next prime is 3849457981. The reversal of 3849457937 is 7397549483.

3849457937 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 62044²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 1 + 3849457936 = 1^2 + 62044^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3849457937 - 2² = 3849457933 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3849457933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97889 + ... + 131457.

It is an arithmetic number, because the mean of its divisors is an integer number (518270445).

Almost surely, 2^3849457937 is an apocalyptic number.

It is an amenable number.

3849457937 is a deficient number, since it is larger than the sum of its proper divisors (296705623).

3849457937 is a wasteful number, since it uses less digits than its factorization.

3849457937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42403.

The product of its digits is 22861440, while the sum is 59.

The square root of 3849457937 is about 62044.0000080588. Note that the first 5 decimals coincide. The cubic root of 3849457937 is about 1567.2316472374.

The spelling of 3849457937 in words is "three billion, eight hundred forty-nine million, four hundred fifty-seven thousand, nine hundred thirty-seven".