8613380 has 24 divisors (see below), whose sum is σ = 18166680. Its totient is φ = 3430400.

The previous prime is 8613379. The next prime is 8613391. The reversal of 8613380 is 833168.

It can be written as a sum of positive squares in 4 ways, for example, as 1473796 + 7139584 = 1214^2 + 2672^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580 + ... + 6180.

It is an arithmetic number, because the mean of its divisors is an integer number (756945).

Almost surely, 2^8613380 is an apocalyptic number.

It is an amenable number.

8613380 is an abundant number, since it is smaller than the sum of its proper divisors (9553300).

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

8613380 is a wasteful number, since it uses less digits than its factorization.

8613380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879 (or 1877 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8613380 is about 2934.8560441698. The cubic root of 8613380 is about 204.9861580977.

The spelling of 8613380 in words is "eight million, six hundred thirteen thousand, three hundred eighty".