3784036072 has 16 divisors (see below), whose sum is σ = 7097358240. Its totient is φ = 1891407216.

The previous prime is 3784036027. The next prime is 3784036073. The reversal of 3784036072 is 2706304873.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3784036073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49468 + ... + 100075.

It is an arithmetic number, because the mean of its divisors is an integer number (443584890).

Almost surely, 2^3784036072 is an apocalyptic number.

It is an amenable number.

3784036072 is a deficient number, since it is larger than the sum of its proper divisors (3313322168).

3784036072 is a wasteful number, since it uses less digits than its factorization.

3784036072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152712 (or 152708 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 3784036072 is about 61514.5191966905. The cubic root of 3784036072 is about 1558.3024587425.

The spelling of 3784036072 in words is "three billion, seven hundred eighty-four million, thirty-six thousand, seventy-two".