3444785738 has 8 divisors (see below), whose sum is σ = 5168172900. Its totient is φ = 1722061440.

The previous prime is 3444785723. The next prime is 3444785759. The reversal of 3444785738 is 8375874443.

It can be written as a sum of positive squares in 2 ways, for example, as 3180170449 + 264615289 = 56393^2 + 16267^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3444785738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152513 + ... + 173636.

Almost surely, 2^3444785738 is an apocalyptic number.

3444785738 is a deficient number, since it is larger than the sum of its proper divisors (1723387162).

3444785738 is a wasteful number, since it uses less digits than its factorization.

3444785738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331432.

The product of its digits is 9031680, while the sum is 53.

The square root of 3444785738 is about 58692.2970925487. The cubic root of 3444785738 is about 1510.2681771542.

The spelling of 3444785738 in words is "three billion, four hundred forty-four million, seven hundred eighty-five thousand, seven hundred thirty-eight".