3813790401 has 12 divisors (see below), whose sum is σ = 5563352340. Its totient is φ = 2517352800.

The previous prime is 3813790369. The next prime is 3813790403. The reversal of 3813790401 is 1040973183.

It is a happy number.

3813790401 is a `hidden beast` number, since 38 + 137 + 90 + 401 = 666.

3813790401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3628857600 + 184932801 = 60240^2 + 13599^2 .

It is not a de Polignac number, because 3813790401 - 2⁵ = 3813790369 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3813790403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2096886 + ... + 2098703.

It is an arithmetic number, because the mean of its divisors is an integer number (463612695).

Almost surely, 2^3813790401 is an apocalyptic number.

It is an amenable number.

3813790401 is a deficient number, since it is larger than the sum of its proper divisors (1749561939).

3813790401 is a wasteful number, since it uses less digits than its factorization.

3813790401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4195696 (or 4195693 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 3813790401 is about 61755.8936539663. The cubic root of 3813790401 is about 1562.3761729369.

The spelling of 3813790401 in words is "three billion, eight hundred thirteen million, seven hundred ninety thousand, four hundred one".