3785856044 has 6 divisors (see below), whose sum is σ = 6625248084. Its totient is φ = 1892928020.

The previous prime is 3785856037. The next prime is 3785856047. The reversal of 3785856044 is 4406585873.

It is a junction number, because it is equal to n+sod(n) for n = 3785855983 and 3785856001.

It is not an unprimeable number, because it can be changed into a prime (3785856047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473232002 + ... + 473232009.

It is an arithmetic number, because the mean of its divisors is an integer number (1104208014).

Almost surely, 2^3785856044 is an apocalyptic number.

It is an amenable number.

3785856044 is a deficient number, since it is larger than the sum of its proper divisors (2839392040).

3785856044 is a wasteful number, since it uses less digits than its factorization.

3785856044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946464015 (or 946464013 counting only the distinct ones).

The product of its (nonzero) digits is 3225600, while the sum is 50.

The square root of 3785856044 is about 61529.3104463231. The cubic root of 3785856044 is about 1558.5522460270.

The spelling of 3785856044 in words is "three billion, seven hundred eighty-five million, eight hundred fifty-six thousand, forty-four".