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4062889 is a prime number
BaseRepresentation
bin1111011111111010101001
321122102020101
433133322221
52020003024
6223025401
746351105
oct17377251
97572211
104062889
112325566
12143b261
13ac339c
1477a905
15553c44
hex3dfea9

4062889 has 2 divisors, whose sum is σ = 4062890. Its totient is φ = 4062888.

The previous prime is 4062869. The next prime is 4062893. The reversal of 4062889 is 9882604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2890000 + 1172889 = 1700^2 + 1083^2 .

It is a cyclic number.

It is not a de Polignac number, because 4062889 - 215 = 4030121 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4062809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031444 + 2031445.

It is an arithmetic number, because the mean of its divisors is an integer number (2031445).

Almost surely, 24062889 is an apocalyptic number.

It is an amenable number.

4062889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4062889 is an equidigital number, since it uses as much as digits as its factorization.

4062889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 4062889 is about 2015.6609337882. The cubic root of 4062889 is about 159.5677002201.

The spelling of 4062889 in words is "four million, sixty-two thousand, eight hundred eighty-nine".