4138760939 has 4 divisors (see below), whose sum is σ = 4175387256. Its totient is φ = 4102134624.

The previous prime is 4138760933. The next prime is 4138760957. The reversal of 4138760939 is 9390678314.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4138760939 is a prime.

It is a super-2 number, since 2×4138760939² = 34258684220384323442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4138760933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18312989 + ... + 18313214.

It is an arithmetic number, because the mean of its divisors is an integer number (1043846814).

Almost surely, 2^4138760939 is an apocalyptic number.

4138760939 is a deficient number, since it is larger than the sum of its proper divisors (36626317).

4138760939 is a wasteful number, since it uses less digits than its factorization.

4138760939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36626316.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 4138760939 is about 64333.2024618703. The cubic root of 4138760939 is about 1605.5485667361.

The spelling of 4138760939 in words is "four billion, one hundred thirty-eight million, seven hundred sixty thousand, nine hundred thirty-nine".