9872058 has 64 divisors (see below), whose sum is σ = 24192000. Its totient is φ = 2623104.

The previous prime is 9872047. The next prime is 9872063. The reversal of 9872058 is 8502789.

9872058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×9872058³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70953 + ... + 71091.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 2^9872058 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9872058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12096000).

9872058 is an abundant number, since it is smaller than the sum of its proper divisors (14319942).

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

9872058 is a wasteful number, since it uses less digits than its factorization.

9872058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259.

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 9872058 is about 3141.9831317179. The cubic root of 9872058 is about 214.5207134925.

Adding to 9872058 its product of nonzero digits (40320), we get a triangular number (9912378 = T₄₄₅₂).

The spelling of 9872058 in words is "nine million, eight hundred seventy-two thousand, fifty-eight".