464668 has 6 divisors (see below), whose sum is σ = 813176. Its totient is φ = 232332.

The previous prime is 464663. The next prime is 464687. The reversal of 464668 is 866464.

It is an Ulam number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464663) by changing a digit.

464668 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58080 + ... + 58087.

2⁴⁶⁴⁶⁶⁸ is an apocalyptic number.

It is an amenable number.

464668 is a deficient number, since it is larger than the sum of its proper divisors (348508).

464668 is a wasteful number, since it uses less digits than its factorization.

464668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116171 (or 116169 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 464668 is about 681.6656071711. The cubic root of 464668 is about 77.4546665155.

The spelling of 464668 in words is "four hundred sixty-four thousand, six hundred sixty-eight".