2442838986 has 80 divisors (see below), whose sum is σ = 6279609600. Its totient is φ = 695291040.

The previous prime is 2442838969. The next prime is 2442839017. The reversal of 2442838986 is 6898382442.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 303340 + ... + 311288.

It is an arithmetic number, because the mean of its divisors is an integer number (78495120).

Almost surely, 2^2442838986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442838986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3139804800).

2442838986 is an abundant number, since it is smaller than the sum of its proper divisors (3836770614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2442838986 is a wasteful number, since it uses less digits than its factorization.

2442838986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8241 (or 8232 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 54.

The square root of 2442838986 is about 49425.0845826287. The cubic root of 2442838986 is about 1346.7850312451.

The spelling of 2442838986 in words is "two billion, four hundred forty-two million, eight hundred thirty-eight thousand, nine hundred eighty-six".