980444 has 12 divisors (see below), whose sum is σ = 1790544. Its totient is φ = 468864.

The previous prime is 980431. The next prime is 980449. The reversal of 980444 is 444089.

It is a happy number.

It is a super-2 number, since 2×980444² = 1922540874272, which contains 22 as substring.

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 980444.

It is not an unprimeable number, because it can be changed into a prime (980449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5237 + ... + 5420.

It is an arithmetic number, because the mean of its divisors is an integer number (149212).

2⁹⁸⁰⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

980444 is a deficient number, since it is larger than the sum of its proper divisors (810100).

980444 is a wasteful number, since it uses less digits than its factorization.

980444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10684 (or 10682 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 980444 is about 990.1737221316. The cubic root of 980444 is about 99.3438372549.

The spelling of 980444 in words is "nine hundred eighty thousand, four hundred forty-four".