3821892044 has 24 divisors (see below), whose sum is σ = 6896967168. Its totient is φ = 1852120080.

The previous prime is 3821892031. The next prime is 3821892079. The reversal of 3821892044 is 4402981283.

It is a junction number, because it is equal to n+sod(n) for n = 3821891992 and 3821892010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79322 + ... + 118049.

It is an arithmetic number, because the mean of its divisors is an integer number (287373632).

Almost surely, 2^3821892044 is an apocalyptic number.

It is an amenable number.

3821892044 is a deficient number, since it is larger than the sum of its proper divisors (3075075124).

3821892044 is a wasteful number, since it uses less digits than its factorization.

3821892044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197525 (or 197523 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 3821892044 is about 61821.4529431329. The cubic root of 3821892044 is about 1563.4817101419.

The spelling of 3821892044 in words is "three billion, eight hundred twenty-one million, eight hundred ninety-two thousand, forty-four".