8827917849 has 9 divisors (see below), whose sum is σ = 12751844053. Its totient is φ = 5885090652.

The previous prime is 8827917821. The next prime is 8827917853. The reversal of 8827917849 is 9487197288.

The square root of 8827917849 is 93957.

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

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 8827917849 - 2⁵ = 8827917817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8827917349) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 266212 + ... + 297530.

Almost surely, 2^8827917849 is an apocalyptic number.

8827917849 is the 93957-th square number.

8827917849 is the 46979-th centered octagonal number.

It is an amenable number.

8827917849 is a deficient number, since it is larger than the sum of its proper divisors (3923926204).

8827917849 is an frugal number, since it uses more digits than its factorization.

8827917849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62644 (or 31322 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 63.

The cubic root of 8827917849 is about 2066.7411868233.

The spelling of 8827917849 in words is "eight billion, eight hundred twenty-seven million, nine hundred seventeen thousand, eight hundred forty-nine".