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3445109 is a prime number
BaseRepresentation
bin1101001001000101110101
320111000210122
431021011311
51340220414
6201501325
741166023
oct15110565
96430718
103445109
111a433a8
1211a1845
13938135
14659713
15480b8e
hex349175

3445109 has 2 divisors, whose sum is σ = 3445110. Its totient is φ = 3445108.

The previous prime is 3445093. The next prime is 3445121. The reversal of 3445109 is 9015443.

3445109 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., 3073009 + 372100 = 1753^2 + 610^2 .

It is a cyclic number.

It is not a de Polignac number, because 3445109 - 24 = 3445093 is a prime.

It is a Chen prime.

It is an Ulam number.

It is equal to p246590 and since 3445109 and 246590 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3445199) by changing a digit.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1722554 + 1722555.

It is an arithmetic number, because the mean of its divisors is an integer number (1722555).

Almost surely, 23445109 is an apocalyptic number.

It is an amenable number.

3445109 is a deficient number, since it is larger than the sum of its proper divisors (1).

3445109 is an equidigital number, since it uses as much as digits as its factorization.

3445109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3445109 is about 1856.1004821938. The cubic root of 3445109 is about 151.0315417348.

The spelling of 3445109 in words is "three million, four hundred forty-five thousand, one hundred nine".