1140532 has 24 divisors (see below), whose sum is σ = 2156000. Its totient is φ = 526176.
The previous prime is 1140493. The next prime is 1140533. The reversal of 1140532 is 2350411.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1140533) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3094 + ... + 3442.
21140532 is an apocalyptic number.
It is an amenable number.
1140532 is a deficient number, since it is larger than the sum of its proper divisors (1015468).
1140532 is a wasteful number, since it uses less digits than its factorization.
1140532 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 415 (or 413 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 1140532 is about 1067.9569279704. The cubic root of 1140532 is about 104.4806401717.
Adding to 1140532 its reverse (2350411), we get a palindrome (3490943).
The spelling of 1140532 in words is "one million, one hundred forty thousand, five hundred thirty-two".
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