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3849029 is a prime number
BaseRepresentation
bin1110101011101101000101
321020112212122
432223231011
51441132104
6214255325
744500442
oct16535505
97215778
103849029
112199918
121357545
13a49c42
147229c9
155106be
hex3abb45

3849029 has 2 divisors, whose sum is σ = 3849030. Its totient is φ = 3849028.

The previous prime is 3849023. The next prime is 3849031. The reversal of 3849029 is 9209483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 616225 = 1798^2 + 785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3849029 is a prime.

Together with 3849031, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3849029.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3849023) 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, 1924514 + 1924515.

It is an arithmetic number, because the mean of its divisors is an integer number (1924515).

Almost surely, 23849029 is an apocalyptic number.

It is an amenable number.

3849029 is a deficient number, since it is larger than the sum of its proper divisors (1).

3849029 is an equidigital number, since it uses as much as digits as its factorization.

3849029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 3849029 is about 1961.8942377203. The cubic root of 3849029 is about 156.7173433967.

The spelling of 3849029 in words is "three million, eight hundred forty-nine thousand, twenty-nine".