2443712898 has 64 divisors (see below), whose sum is σ = 5544443520. Its totient is φ = 711244800.

The previous prime is 2443712893. The next prime is 2443712933. The reversal of 2443712898 is 8982173442.

It is not an unprimeable number, because it can be changed into a prime (2443712893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373818 + ... + 380298.

It is an arithmetic number, because the mean of its divisors is an integer number (86631930).

Almost surely, 2^2443712898 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2443712898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2772221760).

2443712898 is an abundant number, since it is smaller than the sum of its proper divisors (3100730622).

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

2443712898 is a wasteful number, since it uses less digits than its factorization.

2443712898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723.

The product of its digits is 774144, while the sum is 48.

The square root of 2443712898 is about 49433.9245660306. The cubic root of 2443712898 is about 1346.9456137044.

The spelling of 2443712898 in words is "two billion, four hundred forty-three million, seven hundred twelve thousand, eight hundred ninety-eight".