898498886468 has 6 divisors (see below), whose sum is σ = 1572373051326. Its totient is φ = 449249443232.

The previous prime is 898498886449. The next prime is 898498886473. The reversal of 898498886468 is 864688894898.

898498886468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 647706259204 + 250792627264 = 804802^2 + 500792^2 .

It is a super-4 number, since 4×898498886468⁴ (a number of 49 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 898498886468.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112312360805 + ... + 112312360812.

It is an arithmetic number, because the mean of its divisors is an integer number (262062175221).

Almost surely, 2^898498886468 is an apocalyptic number.

It is an amenable number.

898498886468 is a deficient number, since it is larger than the sum of its proper divisors (673874164858).

898498886468 is a wasteful number, since it uses less digits than its factorization.

898498886468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224624721621 (or 224624721619 counting only the distinct ones).

The product of its digits is 12230590464, while the sum is 86.

The spelling of 898498886468 in words is "eight hundred ninety-eight billion, four hundred ninety-eight million, eight hundred eighty-six thousand, four hundred sixty-eight".