4428470344 has 16 divisors (see below), whose sum is σ = 8306776620. Its totient is φ = 2213329920.

The previous prime is 4428470329. The next prime is 4428470357. The reversal of 4428470344 is 4430748244.

It can be written as a sum of positive squares in 2 ways, for example, as 4161540100 + 266930244 = 64510^2 + 16338^2 .

It is a super-2 number, since 2×4428470344² = 39222699175374956672, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4428470297 and 4428470306.

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, 92137 + ... + 131704.

Almost surely, 2^4428470344 is an apocalyptic number.

It is an amenable number.

4428470344 is a deficient number, since it is larger than the sum of its proper divisors (3878306276).

4428470344 is a wasteful number, since it uses less digits than its factorization.

4428470344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226320 (or 226316 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 40.

The square root of 4428470344 is about 66546.7530688012. The cubic root of 4428470344 is about 1642.1692422889.

The spelling of 4428470344 in words is "four billion, four hundred twenty-eight million, four hundred seventy thousand, three hundred forty-four".