3826931943 has 16 divisors (see below), whose sum is σ = 5142866400. Its totient is φ = 2531183616.

The previous prime is 3826931921. The next prime is 3826931971. The reversal of 3826931943 is 3491396283.

It is a happy number.

3826931943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3826931943 - 2¹⁷ = 3826800871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3826931892 and 3826931901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3826931993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414271 + ... + 423407.

It is an arithmetic number, because the mean of its divisors is an integer number (321429150).

Almost surely, 2^3826931943 is an apocalyptic number.

3826931943 is a deficient number, since it is larger than the sum of its proper divisors (1315934457).

3826931943 is a wasteful number, since it uses less digits than its factorization.

3826931943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10226.

The product of its digits is 839808, while the sum is 48.

The square root of 3826931943 is about 61862.2012459951. The cubic root of 3826931943 is about 1564.1686586201.

The spelling of 3826931943 in words is "three billion, eight hundred twenty-six million, nine hundred thirty-one thousand, nine hundred forty-three".