4401213224 has 16 divisors (see below), whose sum is σ = 8453550420. Its totient is φ = 2146933120.

The previous prime is 4401213211. The next prime is 4401213241. The reversal of 4401213224 is 4223121044.

It can be written as a sum of positive squares in 2 ways, for example, as 4122924100 + 278289124 = 64210^2 + 16682^2 .

It is a super-2 number, since 2×4401213224² = 38741355686224948352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4401213224.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6708839 + ... + 6709494.

Almost surely, 2^4401213224 is an apocalyptic number.

It is an amenable number.

4401213224 is a deficient number, since it is larger than the sum of its proper divisors (4052337196).

4401213224 is a wasteful number, since it uses less digits than its factorization.

4401213224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13418380 (or 13418376 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4401213224 is about 66341.6401967874. The cubic root of 4401213224 is about 1638.7931364864.

Adding to 4401213224 its reverse (4223121044), we get a palindrome (8624334268).

The spelling of 4401213224 in words is "four billion, four hundred one million, two hundred thirteen thousand, two hundred twenty-four".