8024642 has 4 divisors (see below), whose sum is σ = 12036966. Its totient is φ = 4012320.

The previous prime is 8024641. The next prime is 8024647. The reversal of 8024642 is 2464208.

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

It can be written as a sum of positive squares in only one way, i.e., 4456321 + 3568321 = 2111^2 + 1889^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8024641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006159 + ... + 2006162.

Almost surely, 2^8024642 is an apocalyptic number.

8024642 is a deficient number, since it is larger than the sum of its proper divisors (4012324).

8024642 is a wasteful number, since it uses less digits than its factorization.

8024642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4012323.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 8024642 is about 2832.7799067347. The cubic root of 8024642 is about 200.2051395170.

The spelling of 8024642 in words is "eight million, twenty-four thousand, six hundred forty-two".