463849 has 2 divisors, whose sum is σ = 463850. Its totient is φ = 463848.

The previous prime is 463831. The next prime is 463861. The reversal of 463849 is 948364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 336400 + 127449 = 580^2 + 357^2 .

It is a cyclic number.

It is not a de Polignac number, because 463849 - 2¹¹ = 461801 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463829) 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, 231924 + 231925.

It is an arithmetic number, because the mean of its divisors is an integer number (231925).

2⁴⁶³⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

463849 is a deficient number, since it is larger than the sum of its proper divisors (1).

463849 is an equidigital number, since it uses as much as digits as its factorization.

463849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 34.

The square root of 463849 is about 681.0646078016. The cubic root of 463849 is about 77.4091338788.

The spelling of 463849 in words is "four hundred sixty-three thousand, eight hundred forty-nine".