89448702 has 128 divisors (see below), whose sum is σ = 230031360. Its totient is φ = 22619520.

The previous prime is 89448677. The next prime is 89448719. The reversal of 89448702 is 20784498.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 868383 + ... + 868485.

It is an arithmetic number, because the mean of its divisors is an integer number (1797120).

Almost surely, 2^89448702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89448702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115015680).

89448702 is an abundant number, since it is smaller than the sum of its proper divisors (140582658).

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

89448702 is a wasteful number, since it uses less digits than its factorization.

89448702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 89448702 is about 9457.7323920695. The cubic root of 89448702 is about 447.2235667776.

The spelling of 89448702 in words is "eighty-nine million, four hundred forty-eight thousand, seven hundred two".