469849 has 2 divisors, whose sum is σ = 469850. Its totient is φ = 469848.

The previous prime is 469841. The next prime is 469877. The reversal of 469849 is 948964.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 416025 + 53824 = 645^2 + 232^2 .

It is a cyclic number.

It is not a de Polignac number, because 469849 - 2³ = 469841 is a prime.

It is a super-3 number, since 3×469849³ = 311168893337901147, which contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (469841) 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, 234924 + 234925.

It is an arithmetic number, because the mean of its divisors is an integer number (234925).

2⁴⁶⁹⁸⁴⁹ is an apocalyptic number.

It is an amenable number.

469849 is a deficient number, since it is larger than the sum of its proper divisors (1).

469849 is an equidigital number, since it uses as much as digits as its factorization.

469849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 40.

The square root of 469849 is about 685.4553231247. The cubic root of 469849 is about 77.7414736844.

The spelling of 469849 in words is "four hundred sixty-nine thousand, eight hundred forty-nine".