465644 has 6 divisors (see below), whose sum is σ = 814884. Its totient is φ = 232820.

The previous prime is 465643. The next prime is 465649. The reversal of 465644 is 446564.

It is not an unprimeable number, because it can be changed into a prime (465643) 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 as a sum of consecutive naturals, namely, 58202 + ... + 58209.

It is an arithmetic number, because the mean of its divisors is an integer number (135814).

2⁴⁶⁵⁶⁴⁴ is an apocalyptic number.

It is an amenable number.

465644 is a deficient number, since it is larger than the sum of its proper divisors (349240).

465644 is a wasteful number, since it uses less digits than its factorization.

465644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116415 (or 116413 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 465644 is about 682.3811251786. The cubic root of 465644 is about 77.5088578152.

The spelling of 465644 in words is "four hundred sixty-five thousand, six hundred forty-four".