898422936 has 64 divisors (see below), whose sum is σ = 2388307680. Its totient is φ = 280657920.

The previous prime is 898422893. The next prime is 898422983. The reversal of 898422936 is 639224898.

It is a super-3 number, since 3×898422936³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93760 + ... + 102896.

Almost surely, 2^898422936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 898422936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1194153840).

898422936 is an abundant number, since it is smaller than the sum of its proper divisors (1489884744).

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

898422936 is a wasteful number, since it uses less digits than its factorization.

898422936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9404 (or 9400 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 51.

The square root of 898422936 is about 29973.7040754058. The cubic root of 898422936 is about 964.9251146844.

The spelling of 898422936 in words is "eight hundred ninety-eight million, four hundred twenty-two thousand, nine hundred thirty-six".