4665212444 has 24 divisors (see below), whose sum is σ = 8430417408. Its totient is φ = 2256574320.

The previous prime is 4665212411. The next prime is 4665212467. The reversal of 4665212444 is 4442125664.

It is a junction number, because it is equal to n+sod(n) for n = 4665212398 and 4665212407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521699 + ... + 530565.

It is an arithmetic number, because the mean of its divisors is an integer number (351267392).

Almost surely, 2^4665212444 is an apocalyptic number.

It is an amenable number.

4665212444 is a deficient number, since it is larger than the sum of its proper divisors (3765204964).

4665212444 is a wasteful number, since it uses less digits than its factorization.

4665212444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13145 (or 13143 counting only the distinct ones).

The product of its digits is 184320, while the sum is 38.

The square root of 4665212444 is about 68302.3604570150. The cubic root of 4665212444 is about 1670.9257114429.

The spelling of 4665212444 in words is "four billion, six hundred sixty-five million, two hundred twelve thousand, four hundred forty-four".