8779690000 has 75 divisors (see below), whose sum is σ = 21279217377. Its totient is φ = 3508128000.

The previous prime is 8779689977. The next prime is 8779690061. The reversal of 8779690000 is 969778.

The square root of 8779690000 is 93700.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 8755719184 + 23970816 = 93572^2 + 4896^2 .

It is a super-2 number, since 2×8779690000² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

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 14 ways as a sum of consecutive naturals, for example, 9369532 + ... + 9370468.

Almost surely, 2^8779690000 is an apocalyptic number.

8779690000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

8779690000 is the 93700-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8779690000

8779690000 is an abundant number, since it is smaller than the sum of its proper divisors (12499527377).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8779690000 is an frugal number, since it uses more digits than its factorization.

8779690000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 46.

The cubic root of 8779690000 is about 2062.9707037096.

The spelling of 8779690000 in words is "eight billion, seven hundred seventy-nine million, six hundred ninety thousand".