898989696 has 192 divisors, whose sum is σ = 2870843040. Its totient is φ = 267724800.

The previous prime is 898989673. The next prime is 898989697. The reversal of 898989696 is 696989898.

898989696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (898989697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772411 + ... + 773573.

Almost surely, 2^898989696 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 898989696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435421520).

898989696 is an abundant number, since it is smaller than the sum of its proper divisors (1971853344).

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

898989696 is a wasteful number, since it uses less digits than its factorization.

898989696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255 (or 1240 counting only the distinct ones).

The product of its digits is 120932352, while the sum is 72.

The square root of 898989696 is about 29983.1568718172. The cubic root of 898989696 is about 965.1279760831.

The spelling of 898989696 in words is "eight hundred ninety-eight million, nine hundred eighty-nine thousand, six hundred ninety-six".