3847451974 has 8 divisors (see below), whose sum is σ = 5957345088. Its totient is φ = 1861670280.

The previous prime is 3847451939. The next prime is 3847451977. The reversal of 3847451974 is 4791547483.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3847451977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31027777 + ... + 31027900.

It is an arithmetic number, because the mean of its divisors is an integer number (744668136).

Almost surely, 2^3847451974 is an apocalyptic number.

3847451974 is a deficient number, since it is larger than the sum of its proper divisors (2109893114).

3847451974 is a wasteful number, since it uses less digits than its factorization.

3847451974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62055710.

The product of its digits is 3386880, while the sum is 52.

The square root of 3847451974 is about 62027.8322529492. The cubic root of 3847451974 is about 1566.9593703793.

The spelling of 3847451974 in words is "three billion, eight hundred forty-seven million, four hundred fifty-one thousand, nine hundred seventy-four".