469334881 has 2 divisors, whose sum is σ = 469334882. Its totient is φ = 469334880.

The previous prime is 469334857. The next prime is 469334893. The reversal of 469334881 is 188433964.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 428490000 + 40844881 = 20700^2 + 6391^2 .

It is a cyclic number.

It is not a de Polignac number, because 469334881 - 2¹¹ = 469332833 is a prime.

It is a super-2 number, since 2×469334881² = 440550461046568322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (469334581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234667440 + 234667441.

It is an arithmetic number, because the mean of its divisors is an integer number (234667441).

Almost surely, 2^469334881 is an apocalyptic number.

It is an amenable number.

469334881 is a deficient number, since it is larger than the sum of its proper divisors (1).

469334881 is an equidigital number, since it uses as much as digits as its factorization.

469334881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 46.

The square root of 469334881 is about 21664.1381319452. The cubic root of 469334881 is about 777.1310786503.

The spelling of 469334881 in words is "four hundred sixty-nine million, three hundred thirty-four thousand, eight hundred eighty-one".