2448708989 has 8 divisors (see below), whose sum is σ = 2568827520. Its totient is φ = 2330969200.

The previous prime is 2448708979. The next prime is 2448709001. The reversal of 2448708989 is 9898078442.

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 2448708989 - 2⁴ = 2448708973 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 (2448708949) 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, 592577 + ... + 596694.

It is an arithmetic number, because the mean of its divisors is an integer number (321103440).

Almost surely, 2^2448708989 is an apocalyptic number.

2448708989 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2448708989 is a deficient number, since it is larger than the sum of its proper divisors (120118531).

2448708989 is a wasteful number, since it uses less digits than its factorization.

2448708989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189371.

The product of its (nonzero) digits is 9289728, while the sum is 59.

The square root of 2448708989 is about 49484.4317841480. The cubic root of 2448708989 is about 1347.8629175893.

The spelling of 2448708989 in words is "two billion, four hundred forty-eight million, seven hundred eight thousand, nine hundred eighty-nine".