464642 has 8 divisors (see below), whose sum is σ = 711936. Its totient is φ = 227332.

The previous prime is 464621. The next prime is 464647. The reversal of 464642 is 246464.

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

It is not an unprimeable number, because it can be changed into a prime (464647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2378 + ... + 2565.

It is an arithmetic number, because the mean of its divisors is an integer number (88992).

2⁴⁶⁴⁶⁴² is an apocalyptic number.

464642 is a deficient number, since it is larger than the sum of its proper divisors (247294).

464642 is a wasteful number, since it uses less digits than its factorization.

464642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4992.

The product of its digits is 4608, while the sum is 26.

The square root of 464642 is about 681.6465359701. The cubic root of 464642 is about 77.4532218576.

It can be divided in two parts, 4 and 64642, that added together give a palindrome (64646).

The spelling of 464642 in words is "four hundred sixty-four thousand, six hundred forty-two".