8942078 has 16 divisors (see below), whose sum is σ = 14061600. Its totient is φ = 4256736.

The previous prime is 8942071. The next prime is 8942081. The reversal of 8942078 is 8702498.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8942071) by changing a digit.

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, 15776 + ... + 16332.

It is an arithmetic number, because the mean of its divisors is an integer number (878850).

Almost surely, 2^8942078 is an apocalyptic number.

8942078 is a deficient number, since it is larger than the sum of its proper divisors (5119522).

8942078 is a wasteful number, since it uses less digits than its factorization.

8942078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 8942078 is about 2990.3307509371. The cubic root of 8942078 is about 207.5611896765.

It can be divided in two parts, 89420 and 78, that added together give a palindrome (89498).

The spelling of 8942078 in words is "eight million, nine hundred forty-two thousand, seventy-eight".