4401423344 has 10 divisors (see below), whose sum is σ = 8527757760. Its totient is φ = 2200711664.

The previous prime is 4401423343. The next prime is 4401423353. The reversal of 4401423344 is 4433241044.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401423343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137544464 + ... + 137544495.

It is an arithmetic number, because the mean of its divisors is an integer number (852775776).

Almost surely, 2^4401423344 is an apocalyptic number.

It is an amenable number.

4401423344 is a deficient number, since it is larger than the sum of its proper divisors (4126334416).

4401423344 is a wasteful number, since it uses less digits than its factorization.

4401423344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275088967 (or 275088961 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4401423344 is about 66343.2237986669. The cubic root of 4401423344 is about 1638.8192154876.

Adding to 4401423344 its reverse (4433241044), we get a palindrome (8834664388).

The spelling of 4401423344 in words is "four billion, four hundred one million, four hundred twenty-three thousand, three hundred forty-four".