1385794 has 8 divisors (see below), whose sum is σ = 2150460. Its totient is φ = 668976.
The previous prime is 1385779. The next prime is 1385801. The reversal of 1385794 is 4975831.
It can be written as a sum of positive squares in 2 ways, for example, as 1292769 + 93025 = 1137^2 + 305^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 11889 + ... + 12004.
21385794 is an apocalyptic number.
1385794 is a deficient number, since it is larger than the sum of its proper divisors (764666).
1385794 is a wasteful number, since it uses less digits than its factorization.
1385794 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23924.
The product of its digits is 30240, while the sum is 37.
The square root of 1385794 is about 1177.1975195353. The cubic root of 1385794 is about 111.4892238910.
Adding to 1385794 its sum of digits (37), we get a palindrome (1385831).
The spelling of 1385794 in words is "one million, three hundred eighty-five thousand, seven hundred ninety-four".
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