3838052946 has 64 divisors (see below), whose sum is σ = 9460281600. Its totient is φ = 1010866176.

The previous prime is 3838052887. The next prime is 3838053007. The reversal of 3838052946 is 6492508383.

It is a junction number, because it is equal to n+sod(n) for n = 3838052895 and 3838052904.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 437370 + ... + 446058.

It is an arithmetic number, because the mean of its divisors is an integer number (147816900).

Almost surely, 2^3838052946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3838052946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4730140800).

3838052946 is an abundant number, since it is smaller than the sum of its proper divisors (5622228654).

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

3838052946 is a wasteful number, since it uses less digits than its factorization.

3838052946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9523.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The square root of 3838052946 is about 61952.0213229560. The cubic root of 3838052946 is about 1565.6823430171.

The spelling of 3838052946 in words is "three billion, eight hundred thirty-eight million, fifty-two thousand, nine hundred forty-six".