5486449 has 2 divisors, whose sum is σ = 5486450. Its totient is φ = 5486448.

The previous prime is 5486447. The next prime is 5486477. The reversal of 5486449 is 9446845.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4950625 + 535824 = 2225^2 + 732^2 .

It is a cyclic number.

It is not a de Polignac number, because 5486449 - 2¹ = 5486447 is a prime.

It is a super-2 number, since 2×5486449² = 60202245259202, which contains 22 as substring.

Together with 5486447, it forms a pair of twin primes.

5486449 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5486447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2743224 + 2743225.

It is an arithmetic number, because the mean of its divisors is an integer number (2743225).

Almost surely, 2^5486449 is an apocalyptic number.

It is an amenable number.

5486449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5486449 is an equidigital number, since it uses as much as digits as its factorization.

5486449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 40.

The square root of 5486449 is about 2342.3170152650. The cubic root of 5486449 is about 176.3723286038.

The spelling of 5486449 in words is "five million, four hundred eighty-six thousand, four hundred forty-nine".