3038139993 has 32 divisors (see below), whose sum is σ = 4729753600. Its totient is φ = 1733976720.

The previous prime is 3038139977. The next prime is 3038140003. The reversal of 3038139993 is 3999318303.

3038139993 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3038139993 - 2⁴ = 3038139977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3038139493) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1327296 + ... + 1329582.

It is an arithmetic number, because the mean of its divisors is an integer number (147804800).

Almost surely, 2^3038139993 is an apocalyptic number.

It is an amenable number.

3038139993 is a deficient number, since it is larger than the sum of its proper divisors (1691613607).

3038139993 is a wasteful number, since it uses less digits than its factorization.

3038139993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602 (or 3588 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 48.

The square root of 3038139993 is about 55119.3250412231. The cubic root of 3038139993 is about 1448.3357827612.

The spelling of 3038139993 in words is "three billion, thirty-eight million, one hundred thirty-nine thousand, nine hundred ninety-three".