461888164 has 12 divisors (see below), whose sum is σ = 855851724. Its totient is φ = 217359104.

The previous prime is 461888159. The next prime is 461888177.

461888164 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 298252900 + 163635264 = 17270^2 + 12792^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3396169 + ... + 3396304.

It is an arithmetic number, because the mean of its divisors is an integer number (71320977).

Almost surely, 2^461888164 is an apocalyptic number.

It is an amenable number.

461888164 is a deficient number, since it is larger than the sum of its proper divisors (393963560).

461888164 is a wasteful number, since it uses less digits than its factorization.

461888164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792494 (or 6792492 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 461888164 is about 21491.5835619435. The cubic root of 461888164 is about 772.9990220825. Note that the first 3 decimals are identical.

The spelling of 461888164 in words is "four hundred sixty-one million, eight hundred eighty-eight thousand, one hundred sixty-four".