3812942848 has 132 divisors (see below), whose sum is σ = 9008404848. Its totient is φ = 1599037440.

The previous prime is 3812942807. The next prime is 3812942849. The reversal of 3812942848 is 8482492183.

It is a super-2 number, since 2×3812942848² = 29077066324228702208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3812942849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1902615 + ... + 1904617.

Almost surely, 2^3812942848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3812942848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4504202424).

3812942848 is an abundant number, since it is smaller than the sum of its proper divisors (5195462000).

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

3812942848 is a wasteful number, since it uses less digits than its factorization.

3812942848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060 (or 2029 counting only the distinct ones).

The product of its digits is 884736, while the sum is 49.

The square root of 3812942848 is about 61749.0311502942. The cubic root of 3812942848 is about 1562.2604267825.

The spelling of 3812942848 in words is "three billion, eight hundred twelve million, nine hundred forty-two thousand, eight hundred forty-eight".