2442734658 has 384 divisors, whose sum is σ = 7558064640. Its totient is φ = 574428672.

The previous prime is 2442734647. The next prime is 2442734689. The reversal of 2442734658 is 8564372442.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 128564973 + ... + 128564991.

It is an arithmetic number, because the mean of its divisors is an integer number (19682460).

Almost surely, 2^2442734658 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2442734658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3779032320).

2442734658 is an abundant number, since it is smaller than the sum of its proper divisors (5115329982).

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

2442734658 is a wasteful number, since it uses less digits than its factorization.

2442734658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 61 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 45.

The square root of 2442734658 is about 49424.0291558671. The cubic root of 2442734658 is about 1346.7658582814.

The spelling of 2442734658 in words is "two billion, four hundred forty-two million, seven hundred thirty-four thousand, six hundred fifty-eight".