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3445811 is a prime number
BaseRepresentation
bin1101001001010000110011
320111001202122
431021100303
51340231221
6201504455
741201045
oct15112063
96431678
103445811
111a43986
1211a212b
13938555
14659a95
15480eab
hex349433

3445811 has 2 divisors, whose sum is σ = 3445812. Its totient is φ = 3445810.

The previous prime is 3445807. The next prime is 3445823. The reversal of 3445811 is 1185443.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3445811 - 22 = 3445807 is a prime.

It is a super-2 number, since 2×34458112 = 23747226895442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3445801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722905 + 1722906.

It is an arithmetic number, because the mean of its divisors is an integer number (1722906).

Almost surely, 23445811 is an apocalyptic number.

3445811 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445811 is an equidigital number, since it uses as much as digits as its factorization.

3445811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 26.

The square root of 3445811 is about 1856.2895787026. The cubic root of 3445811 is about 151.0417994598.

The spelling of 3445811 in words is "three million, four hundred forty-five thousand, eight hundred eleven".