3914444194 has 4 divisors (see below), whose sum is σ = 5871666294. Its totient is φ = 1957222096.

The previous prime is 3914444167. The next prime is 3914444197. The reversal of 3914444194 is 4914444193.

3914444194 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4914444193 = 83 ⋅59210171.

It can be written as a sum of positive squares in only one way, i.e., 2622976225 + 1291467969 = 51215^2 + 35937^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3914444194.

It is not an unprimeable number, because it can be changed into a prime (3914444197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 978611047 + ... + 978611050.

Almost surely, 2^3914444194 is an apocalyptic number.

3914444194 is a deficient number, since it is larger than the sum of its proper divisors (1957222100).

3914444194 is a wasteful number, since it uses less digits than its factorization.

3914444194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957222099.

The product of its digits is 248832, while the sum is 43.

The square root of 3914444194 is about 62565.5192098651. The cubic root of 3914444194 is about 1576.0017739100.

Subtracting 3914444194 from its reverse (4914444193), we obtain a palindrome (999999999).

It can be divided in two parts, 39144 and 44194, that added together give a palindrome (83338).

The spelling of 3914444194 in words is "three billion, nine hundred fourteen million, four hundred forty-four thousand, one hundred ninety-four".