2298625918884 has 45 divisors (see below), whose sum is σ = 6009133544337. Its totient is φ = 766199542896.

The previous prime is 2298625918879. The next prime is 2298625918903. The reversal of 2298625918884 is 4888195268922.

The square root of 2298625918884 is 1516122.

It is a perfect power (a square), and thus also a powerful number.

2298625918884 is a `hidden beast` number, since 2 + 29 + 8 + 6 + 2 + 591 + 8 + 8 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 150759805284 + 2147866113600 = 388278^2 + 1465560^2 .

It is a super-2 number, since 2×2298625918884² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 27248082 + ... + 27332310.

Almost surely, 2^{2298625918884} is an apocalyptic number.

2298625918884 is the 1516122-nd square number.

It is an amenable number.

2298625918884 is an abundant number, since it is smaller than the sum of its proper divisors (3710507625453).

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

2298625918884 is an frugal number, since it uses more digits than its factorization.

2298625918884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168474 (or 84234 counting only the distinct ones).

The product of its digits is 318504960, while the sum is 72.

The spelling of 2298625918884 in words is "two trillion, two hundred ninety-eight billion, six hundred twenty-five million, nine hundred eighteen thousand, eight hundred eighty-four".