3858398124 has 24 divisors (see below), whose sum is σ = 10289061888. Its totient is φ = 1102399440.

The previous prime is 3858398123. The next prime is 3858398179. The reversal of 3858398124 is 4218938583.

It is not an unprimeable number, because it can be changed into a prime (3858398123) 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, 22966572 + ... + 22966739.

It is an arithmetic number, because the mean of its divisors is an integer number (428710912).

Almost surely, 2^3858398124 is an apocalyptic number.

It is an amenable number.

3858398124 is an abundant number, since it is smaller than the sum of its proper divisors (6430663764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3858398124 is a wasteful number, since it uses less digits than its factorization.

3858398124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45933325 (or 45933323 counting only the distinct ones).

The product of its digits is 1658880, while the sum is 51.

The square root of 3858398124 is about 62116.0053770363. The cubic root of 3858398124 is about 1568.4439833899.

The spelling of 3858398124 in words is "three billion, eight hundred fifty-eight million, three hundred ninety-eight thousand, one hundred twenty-four".