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3662401 is a prime number
BaseRepresentation
bin1101111110001001000001
320220001212111
431332021001
51414144101
6210255321
743062361
oct15761101
96801774
103662401
112081686
121287541
139b3002
146b49a1
154c5251
hex37e241

3662401 has 2 divisors, whose sum is σ = 3662402. Its totient is φ = 3662400.

The previous prime is 3662389. The next prime is 3662411. The reversal of 3662401 is 1042663.

3662401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3330625 + 331776 = 1825^2 + 576^2 .

It is a cyclic number.

It is not a de Polignac number, because 3662401 - 211 = 3660353 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3662411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1831200 + 1831201.

It is an arithmetic number, because the mean of its divisors is an integer number (1831201).

Almost surely, 23662401 is an apocalyptic number.

It is an amenable number.

3662401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3662401 is an equidigital number, since it uses as much as digits as its factorization.

3662401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3662401 is about 1913.7400554934. The cubic root of 3662401 is about 154.1423460377.

The spelling of 3662401 in words is "three million, six hundred sixty-two thousand, four hundred one".