465644444 has 6 divisors (see below), whose sum is σ = 814877784. Its totient is φ = 232822220.

The previous prime is 465644437. The next prime is 465644447. The reversal of 465644444 is 444446564.

It is a happy number.

465644444 is a modest number, since divided by 44444 gives 4656 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465644447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58205552 + ... + 58205559.

It is an arithmetic number, because the mean of its divisors is an integer number (135812964).

Almost surely, 2^465644444 is an apocalyptic number.

It is an amenable number.

465644444 is a deficient number, since it is larger than the sum of its proper divisors (349233340).

465644444 is a wasteful number, since it uses less digits than its factorization.

465644444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116411115 (or 116411113 counting only the distinct ones).

The product of its digits is 737280, while the sum is 41.

The square root of 465644444 is about 21578.7961666076. The cubic root of 465644444 is about 775.0888245053.

The spelling of 465644444 in words is "four hundred sixty-five million, six hundred forty-four thousand, four hundred forty-four".