4443734742 has 64 divisors (see below), whose sum is σ = 9367142400. Its totient is φ = 1403511840.

The previous prime is 4443734719. The next prime is 4443734749. The reversal of 4443734742 is 2474373444.

It is a junction number, because it is equal to n+sod(n) for n = 4443734694 and 4443734703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4443734749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3368359 + ... + 3369677.

It is an arithmetic number, because the mean of its divisors is an integer number (146361600).

Almost surely, 2^4443734742 is an apocalyptic number.

4443734742 is an abundant number, since it is smaller than the sum of its proper divisors (4923407658).

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

4443734742 is a wasteful number, since it uses less digits than its factorization.

4443734742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721.

The product of its digits is 903168, while the sum is 42.

The square root of 4443734742 is about 66661.3436858274. The cubic root of 4443734742 is about 1644.0538643915.

The spelling of 4443734742 in words is "four billion, four hundred forty-three million, seven hundred thirty-four thousand, seven hundred forty-two".