2289858840398 has 16 divisors (see below), whose sum is σ = 3444583877280. Its totient is φ = 1141665866400.

The previous prime is 2289858840349. The next prime is 2289858840421. The reversal of 2289858840398 is 8930488589822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2375063 + ... + 3196973.

It is an arithmetic number, because the mean of its divisors is an integer number (215286492330).

Almost surely, 2^{2289858840398} is an apocalyptic number.

2289858840398 is a deficient number, since it is larger than the sum of its proper divisors (1154725036882).

2289858840398 is a wasteful number, since it uses less digits than its factorization.

2289858840398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825883.

The product of its (nonzero) digits is 637009920, while the sum is 74.

The spelling of 2289858840398 in words is "two trillion, two hundred eighty-nine billion, eight hundred fifty-eight million, eight hundred forty thousand, three hundred ninety-eight".