8877420 has 72 divisors (see below), whose sum is σ = 27190800. Its totient is φ = 2344320.

The previous prime is 8877419. The next prime is 8877461. The reversal of 8877420 is 247788.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nialpdrome in base 10 and base 15.

It is an unprimeable number.

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, 26655 + ... + 26985.

It is an arithmetic number, because the mean of its divisors is an integer number (377650).

Almost surely, 2^8877420 is an apocalyptic number.

It is a pronic number, being equal to 2979×2980.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8877420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13595400).

8877420 is an abundant number, since it is smaller than the sum of its proper divisors (18313380).

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

8877420 is a wasteful number, since it uses less digits than its factorization.

8877420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 490 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 36.

The square root of 8877420 is about 2979.4999580467. The cubic root of 8877420 is about 207.0597041252.

The spelling of 8877420 in words is "eight million, eight hundred seventy-seven thousand, four hundred twenty".