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BaseRepresentation
bin11101111011111111000
31211211122202
43233133320
5222342414
633005332
711224004
oct3573770
91754582
10980984
11610034
123b3848
13284684
141b7704
151459de
hexef7f8

980984 has 16 divisors (see below), whose sum is σ = 1879200. Its totient is φ = 479872.

The previous prime is 980963. The next prime is 980999. The reversal of 980984 is 489089.

Together with 898216 it forms an amicable pair .

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 980984.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929 + ... + 1680.

It is an arithmetic number, because the mean of its divisors is an integer number (117450).

2980984 is an apocalyptic number.

980984 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

It is an amenable number.

980984 is a deficient number, since it is larger than the sum of its proper divisors (898216).

980984 is a wasteful number, since it uses less digits than its factorization.

980984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662 (or 2658 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 980984 is about 990.4463640198. The cubic root of 980984 is about 99.3620724715.

The spelling of 980984 in words is "nine hundred eighty thousand, nine hundred eighty-four".