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4946681 is a prime number
BaseRepresentation
bin10010110111101011111001
3100022022120102
4102313223321
52231243211
6254005145
760021545
oct22675371
910268512
104946681
112879573
1217a67b5
13104273c
1492aa25
1567aa3b
hex4b7af9

4946681 has 2 divisors, whose sum is σ = 4946682. Its totient is φ = 4946680.

The previous prime is 4946671. The next prime is 4946687. The reversal of 4946681 is 1866494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4477456 + 469225 = 2116^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 4946681 - 214 = 4930297 is a prime.

It is a super-2 number, since 2×49466812 = 48939305831522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4946687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473340 + 2473341.

It is an arithmetic number, because the mean of its divisors is an integer number (2473341).

Almost surely, 24946681 is an apocalyptic number.

It is an amenable number.

4946681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4946681 is an equidigital number, since it uses as much as digits as its factorization.

4946681 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 38.

The square root of 4946681 is about 2224.1135312749. The cubic root of 4946681 is about 170.3875931403.

The spelling of 4946681 in words is "four million, nine hundred forty-six thousand, six hundred eighty-one".