461593628 has 12 divisors (see below), whose sum is σ = 808180800. Its totient is φ = 230684832.

The previous prime is 461593597. The next prime is 461593633. The reversal of 461593628 is 826395164.

It is a congruent number.

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, 18353 + ... + 35496.

It is an arithmetic number, because the mean of its divisors is an integer number (67348400).

Almost surely, 2^461593628 is an apocalyptic number.

It is an amenable number.

461593628 is a deficient number, since it is larger than the sum of its proper divisors (346587172).

461593628 is a wasteful number, since it uses less digits than its factorization.

461593628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55996 (or 55994 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 461593628 is about 21484.7301123379. The cubic root of 461593628 is about 772.8346789438.

The spelling of 461593628 in words is "four hundred sixty-one million, five hundred ninety-three thousand, six hundred twenty-eight".