8739949885 has 8 divisors (see below), whose sum is σ = 10488441600. Its totient is φ = 6991625424.

The previous prime is 8739949861. The next prime is 8739949903. The reversal of 8739949885 is 5889499378.

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

It is a cyclic number.

It is not a de Polignac number, because 8739949885 - 2⁵ = 8739949853 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185884 + ... + 228106.

It is an arithmetic number, because the mean of its divisors is an integer number (1311055200).

Almost surely, 2^8739949885 is an apocalyptic number.

It is an amenable number.

8739949885 is a deficient number, since it is larger than the sum of its proper divisors (1748491715).

8739949885 is a wasteful number, since it uses less digits than its factorization.

8739949885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83627.

The product of its digits is 156764160, while the sum is 70.

The square root of 8739949885 is about 93487.6991106317. The cubic root of 8739949885 is about 2059.8534068713.

The spelling of 8739949885 in words is "eight billion, seven hundred thirty-nine million, nine hundred forty-nine thousand, eight hundred eighty-five".