88999000 has 64 divisors (see below), whose sum is σ = 211816800. Its totient is φ = 34992000.

The previous prime is 88998977. The next prime is 88999003. The reversal of 88999000 is 99988.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88999003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60271 + ... + 61729.

Almost surely, 2^88999000 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 88999000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105908400).

88999000 is an abundant number, since it is smaller than the sum of its proper divisors (122817800).

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

88999000 is a wasteful number, since it uses less digits than its factorization.

88999000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 43.

The square root of 88999000 is about 9433.9281320137. The cubic root of 88999000 is about 446.4728373630.

The spelling of 88999000 in words is "eighty-eight million, nine hundred ninety-nine thousand".