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3766349 is a prime number
BaseRepresentation
bin1110010111100001001101
321002100110102
432113201031
51431010344
6212420445
744004416
oct16274115
97070412
103766349
112142794
121317725
13a1b412
1470080d
154e5e4e
hex39784d

3766349 has 2 divisors, whose sum is σ = 3766350. Its totient is φ = 3766348.

The previous prime is 3766331. The next prime is 3766387. The reversal of 3766349 is 9436673.

It is a happy number.

It is an a-pointer prime, because the next prime (3766387) can be obtained adding 3766349 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2010724 + 1755625 = 1418^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 3766349 - 28 = 3766093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3766249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1883174 + 1883175.

It is an arithmetic number, because the mean of its divisors is an integer number (1883175).

Almost surely, 23766349 is an apocalyptic number.

It is an amenable number.

3766349 is a deficient number, since it is larger than the sum of its proper divisors (1).

3766349 is an equidigital number, since it uses as much as digits as its factorization.

3766349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 38.

The square root of 3766349 is about 1940.7083758257. The cubic root of 3766349 is about 155.5870763977.

The spelling of 3766349 in words is "three million, seven hundred sixty-six thousand, three hundred forty-nine".