461120628 has 24 divisors (see below), whose sum is σ = 1083805632. Its totient is φ = 152584384.

The previous prime is 461120623. The next prime is 461120669. The reversal of 461120628 is 826021164.

It is a super-2 number, since 2×461120628² = 425264467134228768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 461120595 and 461120604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461120623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138600 + ... + 141887.

It is an arithmetic number, because the mean of its divisors is an integer number (45158568).

Almost surely, 2^461120628 is an apocalyptic number.

It is an amenable number.

461120628 is an abundant number, since it is smaller than the sum of its proper divisors (622685004).

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

461120628 is a wasteful number, since it uses less digits than its factorization.

461120628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280631 (or 280629 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 461120628 is about 21473.7194728813. The cubic root of 461120628 is about 772.5706113647.

The spelling of 461120628 in words is "four hundred sixty-one million, one hundred twenty thousand, six hundred twenty-eight".