3846190946 has 16 divisors (see below), whose sum is σ = 6427323000. Its totient is φ = 1713952128.

The previous prime is 3846190937. The next prime is 3846190949. The reversal of 3846190946 is 6490916483.

It can be written as a sum of positive squares in 4 ways, for example, as 3204126025 + 642064921 = 56605^2 + 25339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3846190894 and 3846190903.

It is not an unprimeable number, because it can be changed into a prime (3846190949) 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, 2549771 + ... + 2551278.

Almost surely, 2^3846190946 is an apocalyptic number.

3846190946 is a deficient number, since it is larger than the sum of its proper divisors (2581132054).

3846190946 is a wasteful number, since it uses less digits than its factorization.

3846190946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101093.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 3846190946 is about 62017.6664024050. Note that the first 3 decimals coincide. The cubic root of 3846190946 is about 1566.7881578839.

The spelling of 3846190946 in words is "three billion, eight hundred forty-six million, one hundred ninety thousand, nine hundred forty-six".