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4344149 is a prime number
BaseRepresentation
bin10000100100100101010101
322011201001102
4100210211111
52103003044
6233035445
751632105
oct20444525
98151042
104344149
1124a7907
121555b85
13b91404
14811205
155ac24e
hex424955

4344149 has 2 divisors, whose sum is σ = 4344150. Its totient is φ = 4344148.

The previous prime is 4344143. The next prime is 4344169. The reversal of 4344149 is 9414434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3972049 + 372100 = 1993^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 4344149 - 28 = 4343893 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4344143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172074 + 2172075.

It is an arithmetic number, because the mean of its divisors is an integer number (2172075).

Almost surely, 24344149 is an apocalyptic number.

It is an amenable number.

4344149 is a deficient number, since it is larger than the sum of its proper divisors (1).

4344149 is an equidigital number, since it uses as much as digits as its factorization.

4344149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 29.

The square root of 4344149 is about 2084.2622195875. The cubic root of 4344149 is about 163.1679676695.

The spelling of 4344149 in words is "four million, three hundred forty-four thousand, one hundred forty-nine".