3848836993 has 8 divisors (see below), whose sum is σ = 4078667880. Its totient is φ = 3625480320.

The previous prime is 3848836967. The next prime is 3848837039. The reversal of 3848836993 is 3996388483.

It can be written as a sum of positive squares in 4 ways, for example, as 211179024 + 3637657969 = 14532^2 + 60313^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3848836993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3848836913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1617330 + ... + 1619707.

It is an arithmetic number, because the mean of its divisors is an integer number (509833485).

Almost surely, 2^3848836993 is an apocalyptic number.

It is an amenable number.

3848836993 is a deficient number, since it is larger than the sum of its proper divisors (229830887).

3848836993 is a wasteful number, since it uses less digits than its factorization.

3848836993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3237107.

The product of its digits is 26873856, while the sum is 61.

The square root of 3848836993 is about 62038.9957446121. The cubic root of 3848836993 is about 1567.1473742969.

It can be divided in two parts, 384883 and 6993, that added together give a square (391876 = 626²).

The spelling of 3848836993 in words is "three billion, eight hundred forty-eight million, eight hundred thirty-six thousand, nine hundred ninety-three".