460611881 has 2 divisors, whose sum is σ = 460611882. Its totient is φ = 460611880.

The previous prime is 460611863. The next prime is 460611913. The reversal of 460611881 is 188116064.

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., 437186281 + 23425600 = 20909^2 + 4840^2 .

It is a cyclic number.

It is not a de Polignac number, because 460611881 - 2¹⁴ = 460595497 is a prime.

It is a super-2 number, since 2×460611881² = 424326609836716322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (460611841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230305940 + 230305941.

It is an arithmetic number, because the mean of its divisors is an integer number (230305941).

Almost surely, 2^460611881 is an apocalyptic number.

It is an amenable number.

460611881 is a deficient number, since it is larger than the sum of its proper divisors (1).

460611881 is an equidigital number, since it uses as much as digits as its factorization.

460611881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 460611881 is about 21461.8703984532. The cubic root of 460611881 is about 772.2863852197.

The spelling of 460611881 in words is "four hundred sixty million, six hundred eleven thousand, eight hundred eighty-one".