3616579380 has 24 divisors (see below), whose sum is σ = 10126422432. Its totient is φ = 964421152.

The previous prime is 3616579361. The next prime is 3616579397. The reversal of 3616579380 is 839756163.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30138102 + ... + 30138221.

It is an arithmetic number, because the mean of its divisors is an integer number (421934268).

Almost surely, 2^3616579380 is an apocalyptic number.

3616579380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3616579380 is an abundant number, since it is smaller than the sum of its proper divisors (6509843052).

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

3616579380 is a wasteful number, since it uses less digits than its factorization.

3616579380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60276335 (or 60276333 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 3616579380 is about 60138.0027935747. The cubic root of 3616579380 is about 1534.9680279957.

The spelling of 3616579380 in words is "three billion, six hundred sixteen million, five hundred seventy-nine thousand, three hundred eighty".