980438 has 8 divisors (see below), whose sum is σ = 1548120. Its totient is φ = 464400.

The previous prime is 980431. The next prime is 980449. The reversal of 980438 is 834089.

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

It is a super-2 number, since 2×980438² = 1922517343688, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 15.

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 980438.

It is not an unprimeable number, because it can be changed into a prime (980431) by changing a digit.

980438 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 3 ways as a sum of consecutive naturals, for example, 12863 + ... + 12938.

It is an arithmetic number, because the mean of its divisors is an integer number (193515).

2⁹⁸⁰⁴³⁸ is an apocalyptic number.

980438 is a deficient number, since it is larger than the sum of its proper divisors (567682).

980438 is a wasteful number, since it uses less digits than its factorization.

980438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25822.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 980438 is about 990.1706923556. The cubic root of 980438 is about 99.3436346037.

The spelling of 980438 in words is "nine hundred eighty thousand, four hundred thirty-eight".