2298884259438 has 24 divisors (see below), whose sum is σ = 5364063272568. Its totient is φ = 707349002832.

The previous prime is 2298884259401. The next prime is 2298884259449. The reversal of 2298884259438 is 8349524888922.

It is a happy number.

2298884259438 is a `hidden beast` number, since 2 + 2 + 9 + 8 + 88 + 425 + 94 + 38 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4912145620 + ... + 4912146087.

It is an arithmetic number, because the mean of its divisors is an integer number (223502636357).

Almost surely, 2^{2298884259438} is an apocalyptic number.

2298884259438 is an abundant number, since it is smaller than the sum of its proper divisors (3065179013130).

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

2298884259438 is a wasteful number, since it uses less digits than its factorization.

2298884259438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9824291728 (or 9824291725 counting only the distinct ones).

The product of its digits is 637009920, while the sum is 72.

The spelling of 2298884259438 in words is "two trillion, two hundred ninety-eight billion, eight hundred eighty-four million, two hundred fifty-nine thousand, four hundred thirty-eight".