8870464 has 56 divisors (see below), whose sum is σ = 19312128. Its totient is φ = 4024320.

The previous prime is 8870443. The next prime is 8870467. The reversal of 8870464 is 4640788.

It is not an unprimeable number, because it can be changed into a prime (8870467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33597 + ... + 33859.

Almost surely, 2^8870464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8870464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9656064).

8870464 is an abundant number, since it is smaller than the sum of its proper divisors (10441664).

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

8870464 is a wasteful number, since it uses less digits than its factorization.

8870464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 8870464 is about 2978.3324193246. The cubic root of 8870464 is about 207.0056086915.

The spelling of 8870464 in words is "eight million, eight hundred seventy thousand, four hundred sixty-four".