2432379889 has 8 divisors (see below), whose sum is σ = 2498776488. Its totient is φ = 2366017920.

The previous prime is 2432379863. The next prime is 2432379893. The reversal of 2432379889 is 9889732342.

It can be written as a sum of positive squares in 4 ways, for example, as 43125489 + 2389254400 = 6567^2 + 48880^2 .

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 2432379889 - 2¹¹ = 2432377841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2432379809) 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, 203499 + ... + 215119.

It is an arithmetic number, because the mean of its divisors is an integer number (312347061).

Almost surely, 2^2432379889 is an apocalyptic number.

It is an amenable number.

2432379889 is a deficient number, since it is larger than the sum of its proper divisors (66396599).

2432379889 is a wasteful number, since it uses less digits than its factorization.

2432379889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17315.

The product of its digits is 5225472, while the sum is 55.

The square root of 2432379889 is about 49319.1635066938. The cubic root of 2432379889 is about 1344.8601797690.

The spelling of 2432379889 in words is "two billion, four hundred thirty-two million, three hundred seventy-nine thousand, eight hundred eighty-nine".