8623994 has 8 divisors (see below), whose sum is σ = 13236960. Its totient is φ = 4211676.

The previous prime is 8623969. The next prime is 8624003. The reversal of 8623994 is 4993268.

It is a happy number.

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

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 in 3 ways as a sum of consecutive naturals, for example, 50054 + ... + 50225.

It is an arithmetic number, because the mean of its divisors is an integer number (1654620).

Almost surely, 2^8623994 is an apocalyptic number.

8623994 is a deficient number, since it is larger than the sum of its proper divisors (4612966).

8623994 is a wasteful number, since it uses less digits than its factorization.

8623994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100324.

The product of its digits is 93312, while the sum is 41.

The square root of 8623994 is about 2936.6637533092. The cubic root of 8623994 is about 205.0703228894.

The spelling of 8623994 in words is "eight million, six hundred twenty-three thousand, nine hundred ninety-four".