8871420 has 48 divisors (see below), whose sum is σ = 24998400. Its totient is φ = 2350656.

The previous prime is 8871409. The next prime is 8871427. The reversal of 8871420 is 241788.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8871427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11569 + ... + 12311.

It is an arithmetic number, because the mean of its divisors is an integer number (520800).

Almost surely, 2^8871420 is an apocalyptic number.

It is an amenable number.

8871420 is an abundant number, since it is smaller than the sum of its proper divisors (16126980).

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

8871420 is a wasteful number, since it uses less digits than its factorization.

8871420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 8871420 is about 2978.4929074953. The cubic root of 8871420 is about 207.0130449899.

The spelling of 8871420 in words is "eight million, eight hundred seventy-one thousand, four hundred twenty".