8879477 has 4 divisors (see below), whose sum is σ = 8971116. Its totient is φ = 8787840.

The previous prime is 8879447. The next prime is 8879489. The reversal of 8879477 is 7749788.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3243601 + 5635876 = 1801^2 + 2374^2 .

It is a cyclic number.

It is not a de Polignac number, because 8879477 - 2¹⁸ = 8617333 is a prime.

It is a super-2 number, since 2×8879477² = 157690223587058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8879417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45674 + ... + 45867.

It is an arithmetic number, because the mean of its divisors is an integer number (2242779).

Almost surely, 2^8879477 is an apocalyptic number.

It is an amenable number.

8879477 is a deficient number, since it is larger than the sum of its proper divisors (91639).

8879477 is an equidigital number, since it uses as much as digits as its factorization.

8879477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91638.

The product of its digits is 790272, while the sum is 50.

The square root of 8879477 is about 2979.8451302039. The cubic root of 8879477 is about 207.0756955926.

The spelling of 8879477 in words is "eight million, eight hundred seventy-nine thousand, four hundred seventy-seven".