1942924 has 6 divisors (see below), whose sum is σ = 3400124. Its totient is φ = 971460.
The previous prime is 1942909. The next prime is 1942939. The reversal of 1942924 is 4292491.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1942909) and next prime (1942939).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242862 + ... + 242869.
21942924 is an apocalyptic number.
It is an amenable number.
1942924 is a deficient number, since it is larger than the sum of its proper divisors (1457200).
1942924 is a wasteful number, since it uses less digits than its factorization.
1942924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 485735 (or 485733 counting only the distinct ones).
The product of its digits is 5184, while the sum is 31.
The square root of 1942924 is about 1393.8880873298. Note that the first 3 decimals coincide. The cubic root of 1942924 is about 124.7819986911.
The spelling of 1942924 in words is "one million, nine hundred forty-two thousand, nine hundred twenty-four".
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