8054842 has 4 divisors (see below), whose sum is σ = 12082266. Its totient is φ = 4027420.

The previous prime is 8054833. The next prime is 8054869. The reversal of 8054842 is 2484508.

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., 4372281 + 3682561 = 2091^2 + 1919^2 .

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 as a sum of consecutive naturals, namely, 2013709 + ... + 2013712.

Almost surely, 2^8054842 is an apocalyptic number.

8054842 is a deficient number, since it is larger than the sum of its proper divisors (4027424).

8054842 is a wasteful number, since it uses less digits than its factorization.

8054842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4027423.

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 8054842 is about 2838.1053539289. The cubic root of 8054842 is about 200.4559763047.

The spelling of 8054842 in words is "eight million, fifty-four thousand, eight hundred forty-two".