9980058 has 16 divisors (see below), whose sum is σ = 21774816. Its totient is φ = 3024240.

The previous prime is 9980053. The next prime is 9980063. The reversal of 9980058 is 8500899.

It is an interprime number because it is at equal distance from previous prime (9980053) and next prime (9980063).

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 9979998 and 9980025.

It is not an unprimeable number, because it can be changed into a prime (9980053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75541 + ... + 75672.

It is an arithmetic number, because the mean of its divisors is an integer number (1360926).

Almost surely, 2^9980058 is an apocalyptic number.

9980058 is an abundant number, since it is smaller than the sum of its proper divisors (11794758).

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

9980058 is a wasteful number, since it uses less digits than its factorization.

9980058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151229.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 9980058 is about 3159.1229795625. The cubic root of 9980058 is about 215.3001612442.

The spelling of 9980058 in words is "nine million, nine hundred eighty thousand, fifty-eight".