1361884 has 12 divisors (see below), whose sum is σ = 2407608. Its totient is φ = 674000.
The previous prime is 1361879. The next prime is 1361903. The reversal of 1361884 is 4881631.
It is a congruent number.
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, 1282 + ... + 2089.
It is an arithmetic number, because the mean of its divisors is an integer number (200634).
21361884 is an apocalyptic number.
It is an amenable number.
1361884 is a deficient number, since it is larger than the sum of its proper divisors (1045724).
1361884 is a wasteful number, since it uses less digits than its factorization.
1361884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3476 (or 3474 counting only the distinct ones).
The product of its digits is 4608, while the sum is 31.
The square root of 1361884 is about 1166.9978577530. The cubic root of 1361884 is about 110.8443019025.
The spelling of 1361884 in words is "one million, three hundred sixty-one thousand, eight hundred eighty-four".
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