8049331 has 4 divisors (see below), whose sum is σ = 8473000. Its totient is φ = 7625664.

The previous prime is 8049317. The next prime is 8049373. The reversal of 8049331 is 1339408.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8049331 - 2⁹ = 8048819 is a prime.

It is a super-2 number, since 2×8049331² = 129583459095122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8049331.

It is not an unprimeable number, because it can be changed into a prime (8049031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211806 + ... + 211843.

It is an arithmetic number, because the mean of its divisors is an integer number (2118250).

Almost surely, 2^8049331 is an apocalyptic number.

8049331 is a deficient number, since it is larger than the sum of its proper divisors (423669).

8049331 is a wasteful number, since it uses less digits than its factorization.

8049331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423668.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 8049331 is about 2837.1342936139. The cubic root of 8049331 is about 200.4102495677.

The spelling of 8049331 in words is "eight million, forty-nine thousand, three hundred thirty-one".