92288130 has 128 divisors (see below), whose sum is σ = 261273600. Its totient is φ = 20620800.

The previous prime is 92288129. The next prime is 92288197. The reversal of 92288130 is 3188229.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 92288091 and 92288100.

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, 256891 + ... + 257249.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^92288130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92288130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130636800).

92288130 is an abundant number, since it is smaller than the sum of its proper divisors (168985470).

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

92288130 is a wasteful number, since it uses less digits than its factorization.

92288130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 92288130 is about 9606.6711195918. The cubic root of 92288130 is about 451.9065284307.

The spelling of 92288130 in words is "ninety-two million, two hundred eighty-eight thousand, one hundred thirty".