980439 has 8 divisors (see below), whose sum is σ = 1325952. Its totient is φ = 644280.

The previous prime is 980431. The next prime is 980449. The reversal of 980439 is 934089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 980439 - 2³ = 980431 is a prime.

It is a super-2 number, since 2×980439² = 1922521265442, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980431) 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, 2089 + ... + 2514.

It is an arithmetic number, because the mean of its divisors is an integer number (165744).

2⁹⁸⁰⁴³⁹ is an apocalyptic number.

980439 is a deficient number, since it is larger than the sum of its proper divisors (345513).

980439 is a wasteful number, since it uses less digits than its factorization.

980439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4677.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 980439 is about 990.1711973189. The cubic root of 980439 is about 99.3436683790.

The spelling of 980439 in words is "nine hundred eighty thousand, four hundred thirty-nine".