980742 has 32 divisors (see below), whose sum is σ = 2361600. Its totient is φ = 265248.

The previous prime is 980731. The next prime is 980773. The reversal of 980742 is 247089.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

980742 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184 + ... + 1412.

It is an arithmetic number, because the mean of its divisors is an integer number (73800).

2⁹⁸⁰⁷⁴² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 980742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1180800).

980742 is an abundant number, since it is smaller than the sum of its proper divisors (1380858).

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

980742 is a wasteful number, since it uses less digits than its factorization.

980742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 980742 is about 990.3241893441. The cubic root of 980742 is about 99.3539012207.

The spelling of 980742 in words is "nine hundred eighty thousand, seven hundred forty-two".