466843649 has 2 divisors, whose sum is σ = 466843650. Its totient is φ = 466843648.

The previous prime is 466843633. The next prime is 466843669. The reversal of 466843649 is 946348664.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303003649 + 163840000 = 17407^2 + 12800^2 .

It is a cyclic number.

It is not a de Polignac number, because 466843649 - 2⁴ = 466843633 is a prime.

It is a super-2 number, since 2×466843649² = 435885985223270402, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 466843597 and 466843606.

It is not a weakly prime, because it can be changed into another prime (466843669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 233421824 + 233421825.

It is an arithmetic number, because the mean of its divisors is an integer number (233421825).

Almost surely, 2^466843649 is an apocalyptic number.

It is an amenable number.

466843649 is a deficient number, since it is larger than the sum of its proper divisors (1).

466843649 is an equidigital number, since it uses as much as digits as its factorization.

466843649 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2985984, while the sum is 50.

The square root of 466843649 is about 21606.5649514216. The cubic root of 466843649 is about 775.7536333306.

The spelling of 466843649 in words is "four hundred sixty-six million, eight hundred forty-three thousand, six hundred forty-nine".