464628 has 24 divisors (see below), whose sum is σ = 1120000. Its totient is φ = 149760.

The previous prime is 464621. The next prime is 464647. The reversal of 464628 is 826464.

It is a junction number, because it is equal to n+sod(n) for n = 464595 and 464604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464621) by changing a digit.

464628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253 + ... + 996.

2⁴⁶⁴⁶²⁸ is an apocalyptic number.

It is an amenable number.

464628 is an abundant number, since it is smaller than the sum of its proper divisors (655372).

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

464628 is a wasteful number, since it uses less digits than its factorization.

464628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1285 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 464628 is about 681.6362666408. The cubic root of 464628 is about 77.4524439426.

The spelling of 464628 in words is "four hundred sixty-four thousand, six hundred twenty-eight".