8739994 has 8 divisors (see below), whose sum is σ = 13130208. Its totient is φ = 4363260.

The previous prime is 8739967. The next prime is 8740003. The reversal of 8739994 is 4999378.

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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1552 + ... + 4459.

It is an arithmetic number, because the mean of its divisors is an integer number (1641276).

Almost surely, 2^8739994 is an apocalyptic number.

8739994 is a deficient number, since it is larger than the sum of its proper divisors (4390214).

8739994 is a wasteful number, since it uses less digits than its factorization.

8739994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6740.

The product of its digits is 489888, while the sum is 49.

The square root of 8739994 is about 2956.3480850536. The cubic root of 8739994 is about 205.9856872577.

The spelling of 8739994 in words is "eight million, seven hundred thirty-nine thousand, nine hundred ninety-four".