2438889071 has 8 divisors (see below), whose sum is σ = 2665655424. Its totient is φ = 2221378560.

The previous prime is 2438889053. The next prime is 2438889091. The reversal of 2438889071 is 1709888342.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2438889071 - 2¹⁰ = 2438888047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438889041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2313410 + ... + 2314463.

It is an arithmetic number, because the mean of its divisors is an integer number (333206928).

Almost surely, 2^2438889071 is an apocalyptic number.

2438889071 is a deficient number, since it is larger than the sum of its proper divisors (226766353).

2438889071 is a wasteful number, since it uses less digits than its factorization.

2438889071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627921.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 2438889071 is about 49385.1098105492. The cubic root of 2438889071 is about 1346.0587511254.

The spelling of 2438889071 in words is "two billion, four hundred thirty-eight million, eight hundred eighty-nine thousand, seventy-one".