8396078 has 4 divisors (see below), whose sum is σ = 12594120. Its totient is φ = 4198038.

The previous prime is 8396057. The next prime is 8396093. The reversal of 8396078 is 8706938.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2099018 + ... + 2099021.

It is an arithmetic number, because the mean of its divisors is an integer number (3148530).

Almost surely, 2^8396078 is an apocalyptic number.

8396078 is a deficient number, since it is larger than the sum of its proper divisors (4198042).

8396078 is a wasteful number, since it uses less digits than its factorization.

8396078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4198041.

The product of its (nonzero) digits is 72576, while the sum is 41.

The square root of 8396078 is about 2897.5986609605. The cubic root of 8396078 is about 203.2476290846.

The spelling of 8396078 in words is "eight million, three hundred ninety-six thousand, seventy-eight".