9122877764 has 144 divisors (see below), whose sum is σ = 22104829824. Its totient is φ = 3203988480.

The previous prime is 9122877761. The next prime is 9122877767. The reversal of 9122877764 is 4677782219.

It is an interprime number because it is at equal distance from previous prime (9122877761) and next prime (9122877767).

It is not an unprimeable number, because it can be changed into a prime (9122877761) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1891484 + ... + 1896300.

Almost surely, 2^9122877764 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9122877764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11052414912).

9122877764 is an abundant number, since it is smaller than the sum of its proper divisors (12981952060).

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

9122877764 is a wasteful number, since it uses less digits than its factorization.

9122877764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4906 (or 4893 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 53.

The square root of 9122877764 is about 95513.7569358467. The cubic root of 9122877764 is about 2089.5075848245.

The spelling of 9122877764 in words is "nine billion, one hundred twenty-two million, eight hundred seventy-seven thousand, seven hundred sixty-four".