8038493 has 4 divisors (see below), whose sum is σ = 8048160. Its totient is φ = 8028828.

The previous prime is 8038483. The next prime is 8038507. The reversal of 8038493 is 3948308.

8038493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8038493 - 2⁸ = 8038237 is a prime.

It is a super-2 number, since 2×8038493² = 129234739422098, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8038453) 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 3 ways as a sum of consecutive naturals, for example, 3455 + ... + 5292.

It is an arithmetic number, because the mean of its divisors is an integer number (2012040).

Almost surely, 2^8038493 is an apocalyptic number.

It is an amenable number.

8038493 is a deficient number, since it is larger than the sum of its proper divisors (9667).

8038493 is an equidigital number, since it uses as much as digits as its factorization.

8038493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9666.

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

The square root of 8038493 is about 2835.2236243372. The cubic root of 8038493 is about 200.3202618879.

The spelling of 8038493 in words is "eight million, thirty-eight thousand, four hundred ninety-three".