8772790 has 48 divisors (see below), whose sum is σ = 17787600. Its totient is φ = 3110016.

The previous prime is 8772781. The next prime is 8772791. The reversal of 8772790 is 972778.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8772791) 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 23 ways as a sum of consecutive naturals, for example, 48921 + ... + 49099.

It is an arithmetic number, because the mean of its divisors is an integer number (370575).

Almost surely, 2^8772790 is an apocalyptic number.

8772790 is an abundant number, since it is smaller than the sum of its proper divisors (9014810).

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

8772790 is a wasteful number, since it uses less digits than its factorization.

8772790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 8772790 is about 2961.8895995631. The cubic root of 8772790 is about 206.2430129252.

The spelling of 8772790 in words is "eight million, seven hundred seventy-two thousand, seven hundred ninety".