3819376349 has 8 divisors (see below), whose sum is σ = 4089485880. Its totient is φ = 3554315776.

The previous prime is 3819376291. The next prime is 3819376367. The reversal of 3819376349 is 9436739183.

It can be written as a sum of positive squares in 4 ways, for example, as 556110724 + 3263265625 = 23582^2 + 57125^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3819376349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3819376349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3819376399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1260674 + ... + 1263699.

It is an arithmetic number, because the mean of its divisors is an integer number (511185735).

Almost surely, 2^3819376349 is an apocalyptic number.

It is an amenable number.

3819376349 is a deficient number, since it is larger than the sum of its proper divisors (270109531).

3819376349 is a wasteful number, since it uses less digits than its factorization.

3819376349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524479.

The product of its digits is 2939328, while the sum is 53.

The square root of 3819376349 is about 61801.1031374036. The cubic root of 3819376349 is about 1563.1385898245.

The spelling of 3819376349 in words is "three billion, eight hundred nineteen million, three hundred seventy-six thousand, three hundred forty-nine".