4447118324 has 36 divisors (see below), whose sum is σ = 8560444452. Its totient is φ = 2019959040.

The previous prime is 4447118311. The next prime is 4447118363. The reversal of 4447118324 is 4238117444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 733434724 + 3713683600 = 27082^2 + 60940^2 .

It is a super-2 number, since 2×4447118324² = 39553722775313137952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 952604 + ... + 957260.

Almost surely, 2^4447118324 is an apocalyptic number.

4447118324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4447118324 is a deficient number, since it is larger than the sum of its proper divisors (4113326128).

4447118324 is a wasteful number, since it uses less digits than its factorization.

4447118324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6656 (or 6643 counting only the distinct ones).

The product of its digits is 86016, while the sum is 38.

The square root of 4447118324 is about 66686.7177479894. The cubic root of 4447118324 is about 1644.4710344894.

The spelling of 4447118324 in words is "four billion, four hundred forty-seven million, one hundred eighteen thousand, three hundred twenty-four".