8031242 has 16 divisors (see below), whose sum is σ = 12830400. Its totient is φ = 3757248.

The previous prime is 8031227. The next prime is 8031253. The reversal of 8031242 is 2421308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6173 + ... + 7359.

It is an arithmetic number, because the mean of its divisors is an integer number (801900).

Almost surely, 2^8031242 is an apocalyptic number.

8031242 is a deficient number, since it is larger than the sum of its proper divisors (4799158).

8031242 is a wasteful number, since it uses less digits than its factorization.

8031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 8031242 is about 2833.9446007288. The cubic root of 8031242 is about 200.2600118228.

The spelling of 8031242 in words is "eight million, thirty-one thousand, two hundred forty-two".