486449 has 2 divisors, whose sum is σ = 486450. Its totient is φ = 486448.

The previous prime is 486443. The next prime is 486481. The reversal of 486449 is 944684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399424 + 87025 = 632^2 + 295^2 .

It is a cyclic number.

It is not a de Polignac number, because 486449 - 2⁴ = 486433 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 8 + 4⁸ + 6⁷ + 4⁸ + 9⁵ .

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486449.

It is not a weakly prime, because it can be changed into another prime (486443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243224 + 243225.

It is an arithmetic number, because the mean of its divisors is an integer number (243225).

2⁴⁸⁶⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

486449 is a deficient number, since it is larger than the sum of its proper divisors (1).

486449 is an equidigital number, since it uses as much as digits as its factorization.

486449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 35.

The square root of 486449 is about 697.4589593661. The cubic root of 486449 is about 78.6464465731.

It can be divided in two parts, 4864 and 49, that added together give a cube (4913 = 17³).

The spelling of 486449 in words is "four hundred eighty-six thousand, four hundred forty-nine".