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3874369 is a prime number
BaseRepresentation
bin1110110001111001000001
321021211122011
432301321001
51442434434
6215012521
744634352
oct16617101
97254564
103874369
112206964
12136a141
13a58635
1472bd29
15517e64
hex3b1e41

3874369 has 2 divisors, whose sum is σ = 3874370. Its totient is φ = 3874368.

The previous prime is 3874361. The next prime is 3874379. The reversal of 3874369 is 9634783.

3874369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3560769 + 313600 = 1887^2 + 560^2 .

It is a cyclic number.

It is not a de Polignac number, because 3874369 - 23 = 3874361 is a prime.

It is a super-2 number, since 2×38743692 = 30021470296322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3874361) 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, 1937184 + 1937185.

It is an arithmetic number, because the mean of its divisors is an integer number (1937185).

Almost surely, 23874369 is an apocalyptic number.

It is an amenable number.

3874369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3874369 is an equidigital number, since it uses as much as digits as its factorization.

3874369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 3874369 is about 1968.3416878174. The cubic root of 3874369 is about 157.0605065172.

The spelling of 3874369 in words is "three million, eight hundred seventy-four thousand, three hundred sixty-nine".