1340934 has 24 divisors (see below), whose sum is σ = 3120408. Its totient is φ = 383040.
The previous prime is 1340929. The next prime is 1340947. The reversal of 1340934 is 4390431.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1987 + ... + 2574.
It is an arithmetic number, because the mean of its divisors is an integer number (130017).
21340934 is an apocalyptic number.
1340934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1340934 is an abundant number, since it is smaller than the sum of its proper divisors (1779474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1340934 is a wasteful number, since it uses less digits than its factorization.
1340934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4580 (or 4573 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 1340934 is about 1157.9870465597. The cubic root of 1340934 is about 110.2729858851.
The spelling of 1340934 in words is "one million, three hundred forty thousand, nine hundred thirty-four".
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