466689919 has 2 divisors, whose sum is σ = 466689920. Its totient is φ = 466689918.

The previous prime is 466689889. The next prime is 466689929. The reversal of 466689919 is 919986664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 466689919 - 2¹³ = 466681727 is a prime.

It is a super-2 number, since 2×466689919² = 435598960992453122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (466689929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233344959 + 233344960.

It is an arithmetic number, because the mean of its divisors is an integer number (233344960).

Almost surely, 2^466689919 is an apocalyptic number.

466689919 is a deficient number, since it is larger than the sum of its proper divisors (1).

466689919 is an equidigital number, since it uses as much as digits as its factorization.

466689919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5038848, while the sum is 58.

The square root of 466689919 is about 21603.0071749282. The cubic root of 466689919 is about 775.6684729855.

The spelling of 466689919 in words is "four hundred sixty-six million, six hundred eighty-nine thousand, nine hundred nineteen".