3847658146 has 16 divisors (see below), whose sum is σ = 5972076000. Its totient is φ = 1857971808.

The previous prime is 3847658131. The next prime is 3847658147. The reversal of 3847658146 is 6418567483.

3847658146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3847658093 and 3847658102.

It is not an unprimeable number, because it can be changed into a prime (3847658147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243696 + ... + 259003.

It is an arithmetic number, because the mean of its divisors is an integer number (373254750).

Almost surely, 2^3847658146 is an apocalyptic number.

3847658146 is a deficient number, since it is larger than the sum of its proper divisors (2124417854).

3847658146 is a wasteful number, since it uses less digits than its factorization.

3847658146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502833.

The product of its digits is 3870720, while the sum is 52.

The square root of 3847658146 is about 62029.4941620517. The cubic root of 3847658146 is about 1566.9873592387.

The spelling of 3847658146 in words is "three billion, eight hundred forty-seven million, six hundred fifty-eight thousand, one hundred forty-six".