466624409 has 2 divisors, whose sum is σ = 466624410. Its totient is φ = 466624408.

The previous prime is 466624397. The next prime is 466624453. The reversal of 466624409 is 904426664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421398784 + 45225625 = 20528^2 + 6725^2 .

It is a cyclic number.

It is not a de Polignac number, because 466624409 - 2⁴ = 466624393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (466626409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233312204 + 233312205.

It is an arithmetic number, because the mean of its divisors is an integer number (233312205).

Almost surely, 2^466624409 is an apocalyptic number.

It is an amenable number.

466624409 is a deficient number, since it is larger than the sum of its proper divisors (1).

466624409 is an equidigital number, since it uses as much as digits as its factorization.

466624409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 466624409 is about 21601.4908976209. The cubic root of 466624409 is about 775.6321773515.

The spelling of 466624409 in words is "four hundred sixty-six million, six hundred twenty-four thousand, four hundred nine".