3813790072 has 8 divisors (see below), whose sum is σ = 7150856400. Its totient is φ = 1906895032.

The previous prime is 3813790051. The next prime is 3813790073. The reversal of 3813790072 is 2700973183.

3813790072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3813790073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238361872 + ... + 238361887.

It is an arithmetic number, because the mean of its divisors is an integer number (893857050).

Almost surely, 2^3813790072 is an apocalyptic number.

It is an amenable number.

3813790072 is a deficient number, since it is larger than the sum of its proper divisors (3337066328).

3813790072 is a wasteful number, since it uses less digits than its factorization.

3813790072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476723765 (or 476723761 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3813790072 is about 61755.8909902529. The cubic root of 3813790072 is about 1562.3761280103.

The spelling of 3813790072 in words is "three billion, eight hundred thirteen million, seven hundred ninety thousand, seventy-two".