8380616 has 16 divisors (see below), whose sum is σ = 15759900. Its totient is φ = 4177984.

The previous prime is 8380597. The next prime is 8380621. The reversal of 8380616 is 6160838.

It can be written as a sum of positive squares in 2 ways, for example, as 8099716 + 280900 = 2846^2 + 530^2 .

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 3 ways as a sum of consecutive naturals, for example, 1766 + ... + 4458.

Almost surely, 2^8380616 is an apocalyptic number.

It is an amenable number.

8380616 is a deficient number, since it is larger than the sum of its proper divisors (7379284).

8380616 is a wasteful number, since it uses less digits than its factorization.

8380616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088 (or 3084 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 8380616 is about 2894.9293601054. The cubic root of 8380616 is about 203.1227872264.

The spelling of 8380616 in words is "eight million, three hundred eighty thousand, six hundred sixteen".