5486389 has 2 divisors, whose sum is σ = 5486390. Its totient is φ = 5486388.

The previous prime is 5486387. The next prime is 5486407. The reversal of 5486389 is 9836845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4452100 + 1034289 = 2110^2 + 1017^2 .

It is a cyclic number.

It is not a de Polignac number, because 5486389 - 2¹ = 5486387 is a prime.

Together with 5486387, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 5⁴ + 4⁹ + 8² + 6⁴ + 3¹¹ + 8⁶ + 9⁷ .

5486389 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5486381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2743194 + 2743195.

It is an arithmetic number, because the mean of its divisors is an integer number (2743195).

Almost surely, 2^5486389 is an apocalyptic number.

It is an amenable number.

5486389 is a deficient number, since it is larger than the sum of its proper divisors (1).

5486389 is an equidigital number, since it uses as much as digits as its factorization.

5486389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 43.

The square root of 5486389 is about 2342.3042073992. The cubic root of 5486389 is about 176.3716856634.

The spelling of 5486389 in words is "five million, four hundred eighty-six thousand, three hundred eighty-nine".