898013988496 has 15 divisors (see below), whose sum is σ = 1739909446921. Its totient is φ = 449005098976.

The previous prime is 898013988479. The next prime is 898013988497. The reversal of 898013988496 is 694889310898.

The square root of 898013988496 is 947636.

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

It can be written as a sum of positive squares in only one way, i.e., 13962730896 + 884051257600 = 118164^2 + 940240^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (898013988497) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3672090 + ... + 3908998.

Almost surely, 2^898013988496 is an apocalyptic number.

898013988496 is the 947636-th square number.

It is an amenable number.

898013988496 is a deficient number, since it is larger than the sum of its proper divisors (841895458425).

898013988496 is an frugal number, since it uses more digits than its factorization.

898013988496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473826 (or 236911 counting only the distinct ones).

The product of its (nonzero) digits is 214990848, while the sum is 73.

The spelling of 898013988496 in words is "eight hundred ninety-eight billion, thirteen million, nine hundred eighty-eight thousand, four hundred ninety-six".