464440412 has 12 divisors (see below), whose sum is σ = 818704320. Its totient is φ = 230524896.

The previous prime is 464440399. The next prime is 464440439. The reversal of 464440412 is 214044464.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423212 + ... + 424307.

It is an arithmetic number, because the mean of its divisors is an integer number (68225360).

Almost surely, 2^464440412 is an apocalyptic number.

It is an amenable number.

464440412 is a deficient number, since it is larger than the sum of its proper divisors (354263908).

464440412 is a wasteful number, since it uses less digits than its factorization.

464440412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847660 (or 847658 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 464440412 is about 21550.8796108187. The cubic root of 464440412 is about 774.4201904007.

Adding to 464440412 its reverse (214044464), we get a palindrome (678484876).

The spelling of 464440412 in words is "four hundred sixty-four million, four hundred forty thousand, four hundred twelve".