8704978 has 8 divisors (see below), whose sum is σ = 13278960. Its totient is φ = 4278660.

The previous prime is 8704973. The next prime is 8704979. The reversal of 8704978 is 8794078.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (8704973) 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 in 3 ways as a sum of consecutive naturals, for example, 36768 + ... + 37003.

It is an arithmetic number, because the mean of its divisors is an integer number (1659870).

Almost surely, 2^8704978 is an apocalyptic number.

8704978 is a deficient number, since it is larger than the sum of its proper divisors (4573982).

8704978 is a wasteful number, since it uses less digits than its factorization.

8704978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73832.

The product of its (nonzero) digits is 112896, while the sum is 43.

The square root of 8704978 is about 2950.4199701060. The cubic root of 8704978 is about 205.7102313556.

The spelling of 8704978 in words is "eight million, seven hundred four thousand, nine hundred seventy-eight".