89240130 has 80 divisors (see below), whose sum is σ = 274253760. Its totient is φ = 20396448.

The previous prime is 89240117. The next prime is 89240141. The reversal of 89240130 is 3104298.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 89240094 and 89240103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2200 + ... + 13539.

It is an arithmetic number, because the mean of its divisors is an integer number (3428172).

Almost surely, 2^89240130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89240130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137126880).

89240130 is an abundant number, since it is smaller than the sum of its proper divisors (185013630).

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

89240130 is a wasteful number, since it uses less digits than its factorization.

89240130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15765 (or 15756 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 89240130 is about 9446.6994236082. The cubic root of 89240130 is about 446.8756917524.

The spelling of 89240130 in words is "eighty-nine million, two hundred forty thousand, one hundred thirty".