8133490 has 16 divisors (see below), whose sum is σ = 15277248. Its totient is φ = 3111856.

The previous prime is 8133481. The next prime is 8133511. The reversal of 8133490 is 943318.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17452 + ... + 17911.

It is an arithmetic number, because the mean of its divisors is an integer number (954828).

Almost surely, 2^8133490 is an apocalyptic number.

8133490 is a deficient number, since it is larger than the sum of its proper divisors (7143758).

8133490 is a wasteful number, since it uses less digits than its factorization.

8133490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35393.

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

The square root of 8133490 is about 2851.9274184313. The cubic root of 8133490 is about 201.1062860397.

The spelling of 8133490 in words is "eight million, one hundred thirty-three thousand, four hundred ninety".