3813706406 has 8 divisors (see below), whose sum is σ = 5969279664. Its totient is φ = 1823946520.

The previous prime is 3813706399. The next prime is 3813706411. The reversal of 3813706406 is 6046073183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3813706406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41453285 + ... + 41453376.

It is an arithmetic number, because the mean of its divisors is an integer number (746159958).

Almost surely, 2^3813706406 is an apocalyptic number.

3813706406 is a deficient number, since it is larger than the sum of its proper divisors (2155573258).

3813706406 is a wasteful number, since it uses less digits than its factorization.

3813706406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82906686.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 3813706406 is about 61755.2135936716. The cubic root of 3813706406 is about 1562.3647029175.

Adding to 3813706406 its reverse (6046073183), we get a palindrome (9859779589).

The spelling of 3813706406 in words is "three billion, eight hundred thirteen million, seven hundred six thousand, four hundred six".