3808493 has 16 divisors (see below), whose sum is σ = 4576320. Its totient is φ = 3131136.

The previous prime is 3808487. The next prime is 3808513. The reversal of 3808493 is 3948083.

It is a cyclic number.

It is not a de Polignac number, because 3808493 - 2⁴ = 3808477 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3808403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3746 + ... + 4652.

It is an arithmetic number, because the mean of its divisors is an integer number (286020).

Almost surely, 2^3808493 is an apocalyptic number.

It is an amenable number.

3808493 is a deficient number, since it is larger than the sum of its proper divisors (767827).

3808493 is a wasteful number, since it uses less digits than its factorization.

3808493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3808493 is about 1951.5360616704. The cubic root of 3808493 is about 156.1652451280.

The spelling of 3808493 in words is "three million, eight hundred eight thousand, four hundred ninety-three".