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4149907 is a prime number
BaseRepresentation
bin1111110101001010010011
321210211121021
433311022103
52030244112
6224540311
750162566
oct17651223
97724537
104149907
112384983
121481697
13b23b88
147a04dd
1556e907
hex3f5293

4149907 has 2 divisors, whose sum is σ = 4149908. Its totient is φ = 4149906.

The previous prime is 4149889. The next prime is 4149911. The reversal of 4149907 is 7099414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4149907 - 219 = 3625619 is a prime.

It is not a weakly prime, because it can be changed into another prime (4149947) 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, 2074953 + 2074954.

It is an arithmetic number, because the mean of its divisors is an integer number (2074954).

Almost surely, 24149907 is an apocalyptic number.

4149907 is a deficient number, since it is larger than the sum of its proper divisors (1).

4149907 is an equidigital number, since it uses as much as digits as its factorization.

4149907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 4149907 is about 2037.1320526662. The cubic root of 4149907 is about 160.6988571103.

The spelling of 4149907 in words is "four million, one hundred forty-nine thousand, nine hundred seven".