980870 has 32 divisors (see below), whose sum is σ = 1986336. Its totient is φ = 345600.

The previous prime is 980851. The next prime is 980887. The reversal of 980870 is 78089.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980870.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3950 + ... + 4190.

It is an arithmetic number, because the mean of its divisors is an integer number (62073).

2⁹⁸⁰⁸⁷⁰ is an apocalyptic number.

980870 is an abundant number, since it is smaller than the sum of its proper divisors (1005466).

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

980870 is a wasteful number, since it uses less digits than its factorization.

980870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 980870 is about 990.3888125378. The cubic root of 980870 is about 99.3582233720.

The spelling of 980870 in words is "nine hundred eighty thousand, eight hundred seventy".