464669 has 8 divisors (see below), whose sum is σ = 492480. Its totient is φ = 437536.

The previous prime is 464663. The next prime is 464687. The reversal of 464669 is 966464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 464669 - 2⁸ = 464413 is a prime.

It is a super-2 number, since 2×464669² = 431834559122, which contains 22 as substring.

It is a Duffinian 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.

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, 1934 + ... + 2160.

It is an arithmetic number, because the mean of its divisors is an integer number (61560).

2⁴⁶⁴⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

464669 is a deficient number, since it is larger than the sum of its proper divisors (27811).

464669 is a wasteful number, since it uses less digits than its factorization.

464669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339.

The product of its digits is 31104, while the sum is 35.

The square root of 464669 is about 681.6663406682. Note that the first 3 decimals coincide. The cubic root of 464669 is about 77.4547220782.

The spelling of 464669 in words is "four hundred sixty-four thousand, six hundred sixty-nine".