2442712989 has 8 divisors (see below), whose sum is σ = 3257204512. Its totient is φ = 1628348400.

The previous prime is 2442712981. The next prime is 2442713033. The reversal of 2442712989 is 9892172442.

It is a happy number.

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

It is not a de Polignac number, because 2442712989 - 2³ = 2442712981 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 (2442712981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30747 + ... + 76359.

It is an arithmetic number, because the mean of its divisors is an integer number (407150564).

Almost surely, 2^2442712989 is an apocalyptic number.

It is an amenable number.

2442712989 is a deficient number, since it is larger than the sum of its proper divisors (814491523).

2442712989 is a wasteful number, since it uses less digits than its factorization.

2442712989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63467.

The product of its digits is 580608, while the sum is 48.

The square root of 2442712989 is about 49423.8099401493. The cubic root of 2442712989 is about 1346.7618759748.

The spelling of 2442712989 in words is "two billion, four hundred forty-two million, seven hundred twelve thousand, nine hundred eighty-nine".