461438958 has 16 divisors (see below), whose sum is σ = 923109120. Its totient is φ = 153774456.

The previous prime is 461438933. The next prime is 461438987. The reversal of 461438958 is 859834164.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27073 + ... + 40691.

It is an arithmetic number, because the mean of its divisors is an integer number (57694320).

Almost surely, 2^461438958 is an apocalyptic number.

461438958 is an abundant number, since it is smaller than the sum of its proper divisors (461670162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461438958 is a wasteful number, since it uses less digits than its factorization.

461438958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19271.

The product of its digits is 829440, while the sum is 48.

The square root of 461438958 is about 21481.1302775250. The cubic root of 461438958 is about 772.7483492618.

The spelling of 461438958 in words is "four hundred sixty-one million, four hundred thirty-eight thousand, nine hundred fifty-eight".