2938863837 has 24 divisors (see below), whose sum is σ = 4908874656. Its totient is φ = 1550168928.

The previous prime is 2938863827. The next prime is 2938863839. The reversal of 2938863837 is 7383688392.

It is not a de Polignac number, because 2938863837 - 2⁴ = 2938863821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938863839) 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 23 ways as a sum of consecutive naturals, for example, 767023 + ... + 770844.

It is an arithmetic number, because the mean of its divisors is an integer number (204536444).

Almost surely, 2^2938863837 is an apocalyptic number.

It is an amenable number.

2938863837 is a deficient number, since it is larger than the sum of its proper divisors (1970010819).

2938863837 is a wasteful number, since it uses less digits than its factorization.

2938863837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537897 (or 1537890 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 57.

The square root of 2938863837 is about 54211.2888336000. The cubic root of 2938863837 is about 1432.3851886944.

The spelling of 2938863837 in words is "two billion, nine hundred thirty-eight million, eight hundred sixty-three thousand, eight hundred thirty-seven".