2442538098 has 256 divisors, whose sum is σ = 7399526400. Its totient is φ = 576668160.

The previous prime is 2442538097. The next prime is 2442538117. The reversal of 2442538098 is 8908352442.

2442538098 is a `hidden beast` number, since 24 + 4 + 2 + 538 + 0 + 98 = 666.

It is not an unprimeable number, because it can be changed into a prime (2442538093) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3945633 + ... + 3946251.

It is an arithmetic number, because the mean of its divisors is an integer number (28904400).

Almost surely, 2^2442538098 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442538098, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3699763200).

2442538098 is an abundant number, since it is smaller than the sum of its proper divisors (4956988302).

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

2442538098 is a wasteful number, since it uses less digits than its factorization.

2442538098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 2442538098 is about 49422.0406094285. The cubic root of 2442538098 is about 1346.7297338233.

The spelling of 2442538098 in words is "two billion, four hundred forty-two million, five hundred thirty-eight thousand, ninety-eight".