3874184347 has 4 divisors (see below), whose sum is σ = 4226382936. Its totient is φ = 3521985760.

The previous prime is 3874184333. The next prime is 3874184389. The reversal of 3874184347 is 7434814783.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3874184347 - 2¹⁹ = 3873660059 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 3874184347.

It is not an unprimeable number, because it can be changed into a prime (3874184747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176099278 + ... + 176099299.

It is an arithmetic number, because the mean of its divisors is an integer number (1056595734).

Almost surely, 2^3874184347 is an apocalyptic number.

3874184347 is a deficient number, since it is larger than the sum of its proper divisors (352198589).

3874184347 is a wasteful number, since it uses less digits than its factorization.

3874184347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352198588.

The product of its digits is 1806336, while the sum is 49.

The square root of 3874184347 is about 62242.9461625974. The cubic root of 3874184347 is about 1570.5801130192.

The spelling of 3874184347 in words is "three billion, eight hundred seventy-four million, one hundred eighty-four thousand, three hundred forty-seven".