4138070439 has 12 divisors (see below), whose sum is σ = 5823103416. Its totient is φ = 2613517488.

The previous prime is 4138070437. The next prime is 4138070467. The reversal of 4138070439 is 9340708314.

It is not a de Polignac number, because 4138070439 - 2¹ = 4138070437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4138070397 and 4138070406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4138070437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1909384 + ... + 1911549.

It is an arithmetic number, because the mean of its divisors is an integer number (485258618).

Almost surely, 2^4138070439 is an apocalyptic number.

4138070439 is a deficient number, since it is larger than the sum of its proper divisors (1685032977).

4138070439 is a wasteful number, since it uses less digits than its factorization.

4138070439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820974 (or 3820955 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 4138070439 is about 64327.8356467867. The cubic root of 4138070439 is about 1605.4592732687.

The spelling of 4138070439 in words is "four billion, one hundred thirty-eight million, seventy thousand, four hundred thirty-nine".