4444470140 has 48 divisors (see below), whose sum is σ = 10780820064. Its totient is φ = 1521100800.

The previous prime is 4444470119. The next prime is 4444470193. The reversal of 4444470140 is 410744444.

It is a junction number, because it is equal to n+sod(n) for n = 4444470097 and 4444470106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 590441 + ... + 597920.

It is an arithmetic number, because the mean of its divisors is an integer number (224600418).

Almost surely, 2^4444470140 is an apocalyptic number.

It is an amenable number.

4444470140 is an abundant number, since it is smaller than the sum of its proper divisors (6336349924).

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

4444470140 is a wasteful number, since it uses less digits than its factorization.

4444470140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188398 (or 1188396 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 32.

The square root of 4444470140 is about 66666.8593830548. The cubic root of 4444470140 is about 1644.1445514153.

The spelling of 4444470140 in words is "four billion, four hundred forty-four million, four hundred seventy thousand, one hundred forty".