4439749100 has 18 divisors (see below), whose sum is σ = 9634255764. Its totient is φ = 1775899600.

The previous prime is 4439749091. The next prime is 4439749141. The reversal of 4439749100 is 19479344.

It is a super-2 number, since 2×4439749100² = 39422744141901620000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22198646 + ... + 22198845.

Almost surely, 2^4439749100 is an apocalyptic number.

It is an amenable number.

4439749100 is an abundant number, since it is smaller than the sum of its proper divisors (5194506664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4439749100 is a wasteful number, since it uses less digits than its factorization.

4439749100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44397505 (or 44397498 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 4439749100 is about 66631.4422776515. The cubic root of 4439749100 is about 1643.5621931188.

The spelling of 4439749100 in words is "four billion, four hundred thirty-nine million, seven hundred forty-nine thousand, one hundred".