8897842452 has 12 divisors (see below), whose sum is σ = 20761632416. Its totient is φ = 2965947480.

The previous prime is 8897842441. The next prime is 8897842463. The reversal of 8897842452 is 2542487988.

It is an interprime number because it is at equal distance from previous prime (8897842441) and next prime (8897842463).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8897842452² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8897842392 and 8897842401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370743424 + ... + 370743447.

Almost surely, 2^8897842452 is an apocalyptic number.

It is an amenable number.

8897842452 is an abundant number, since it is smaller than the sum of its proper divisors (11863789964).

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

8897842452 is a wasteful number, since it uses less digits than its factorization.

8897842452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741486878 (or 741486876 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 57.

The square root of 8897842452 is about 94328.3756459317. The cubic root of 8897842452 is about 2072.1836239649.

The spelling of 8897842452 in words is "eight billion, eight hundred ninety-seven million, eight hundred forty-two thousand, four hundred fifty-two".