1134980 has 72 divisors (see below), whose sum is σ = 3038784. Its totient is φ = 348480.
The previous prime is 1134977. The next prime is 1134989. The reversal of 1134980 is 894311.
It is not an unprimeable number, because it can be changed into a prime (1134989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16907 + ... + 16973.
21134980 is an apocalyptic number.
1134980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1134980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1519392).
1134980 is an abundant number, since it is smaller than the sum of its proper divisors (1903804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1134980 is a wasteful number, since it uses less digits than its factorization.
1134980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105 (or 92 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 26.
The square root of 1134980 is about 1065.3544011267. The cubic root of 1134980 is about 104.3108304338.
The spelling of 1134980 in words is "one million, one hundred thirty-four thousand, nine hundred eighty".
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