3790229 has 2 divisors, whose sum is σ = 3790230. Its totient is φ = 3790228.
The previous prime is 3790187. The next prime is 3790247. The reversal of 3790229 is 9220973.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 3648100 + 142129 = 1910^2 + 377^2 .
It is a cyclic number.
It is not a de Polignac number, because 3790229 - 220 = 2741653 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3790195 and 3790204.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3790279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1895114 + 1895115.
It is an arithmetic number, because the mean of its divisors is an integer number (1895115).
Almost surely, 23790229 is an apocalyptic number.
It is an amenable number.
3790229 is a deficient number, since it is larger than the sum of its proper divisors (1).
3790229 is an equidigital number, since it uses as much as digits as its factorization.
3790229 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 6804, while the sum is 32.
The square root of 3790229 is about 1946.8510472042. The cubic root of 3790229 is about 155.9152097849.
The spelling of 3790229 in words is "three million, seven hundred ninety thousand, two hundred twenty-nine".
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