2439029071 has 4 divisors (see below), whose sum is σ = 2440548432. Its totient is φ = 2437509712.

The previous prime is 2439029059. The next prime is 2439029077. The reversal of 2439029071 is 1709209342.

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

It is a cyclic number.

It is not a de Polignac number, because 2439029071 - 2⁵ = 2439029039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2439029071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439029077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757270 + ... + 760483.

It is an arithmetic number, because the mean of its divisors is an integer number (610137108).

Almost surely, 2^2439029071 is an apocalyptic number.

2439029071 is a deficient number, since it is larger than the sum of its proper divisors (1519361).

2439029071 is a wasteful number, since it uses less digits than its factorization.

2439029071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1519360.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 2439029071 is about 49386.5272215004. The cubic root of 2439029071 is about 1346.0845066524.

The spelling of 2439029071 in words is "two billion, four hundred thirty-nine million, twenty-nine thousand, seventy-one".