8977944 has 32 divisors (see below), whose sum is σ = 22720320. Its totient is φ = 2955936.

The previous prime is 8977909. The next prime is 8977949. The reversal of 8977944 is 4497798.

It is a happy number.

It is a d-powerful number, because it can be written as 8³ + 9² + 7 + 7 + 9⁷ + 4³ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 8977893 and 8977902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8977949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262 + ... + 4245.

It is an arithmetic number, because the mean of its divisors is an integer number (710010).

Almost surely, 2^8977944 is an apocalyptic number.

It is an amenable number.

8977944 is an abundant number, since it is smaller than the sum of its proper divisors (13742376).

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

8977944 is a wasteful number, since it uses less digits than its factorization.

8977944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599 (or 4595 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 8977944 is about 2996.3217450734. The cubic root of 8977944 is about 207.8383235741.

It can be divided in two parts, 897794 and 4, that added together give a palindrome (897798).

The spelling of 8977944 in words is "eight million, nine hundred seventy-seven thousand, nine hundred forty-four".