466828409 has 2 divisors, whose sum is σ = 466828410. Its totient is φ = 466828408.

The previous prime is 466828379. The next prime is 466828441. The reversal of 466828409 is 904828664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 365383225 + 101445184 = 19115^2 + 10072^2 .

It is a cyclic number.

It is not a de Polignac number, because 466828409 - 2²⁰ = 465779833 is a prime.

It is equal to p_24696875 and since 466828409 and 24696875 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (466828489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233414204 + 233414205.

It is an arithmetic number, because the mean of its divisors is an integer number (233414205).

Almost surely, 2^466828409 is an apocalyptic number.

It is an amenable number.

466828409 is a deficient number, since it is larger than the sum of its proper divisors (1).

466828409 is an equidigital number, since it uses as much as digits as its factorization.

466828409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 466828409 is about 21606.2122779538. The cubic root of 466828409 is about 775.7451918077.

The spelling of 466828409 in words is "four hundred sixty-six million, eight hundred twenty-eight thousand, four hundred nine".