8613480 has 64 divisors (see below), whose sum is σ = 26049600. Its totient is φ = 2278400.

The previous prime is 8613463. The next prime is 8613481. The reversal of 8613480 is 843168.

It is a happy number.

It is a super-3 number, since 3×8613480³ (a number of 22 digits) contains 333 as substring.

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

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8613481) 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 15 ways as a sum of consecutive naturals, for example, 21280 + ... + 21680.

It is an arithmetic number, because the mean of its divisors is an integer number (407025).

Almost surely, 2^8613480 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 8613480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13024800).

8613480 is an abundant number, since it is smaller than the sum of its proper divisors (17436120).

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

8613480 is a wasteful number, since it uses less digits than its factorization.

8613480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 8613480 is about 2934.8730807311. The cubic root of 8613480 is about 204.9869513804.

The spelling of 8613480 in words is "eight million, six hundred thirteen thousand, four hundred eighty".