3916380530 has 8 divisors (see below), whose sum is σ = 7049484972. Its totient is φ = 1566552208.

The previous prime is 3916380527. The next prime is 3916380539. The reversal of 3916380530 is 350836193.

It can be written as a sum of positive squares in 2 ways, for example, as 3909625729 + 6754801 = 62527^2 + 2599^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3916380539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195819017 + ... + 195819036.

Almost surely, 2^3916380530 is an apocalyptic number.

3916380530 is a deficient number, since it is larger than the sum of its proper divisors (3133104442).

3916380530 is a wasteful number, since it uses less digits than its factorization.

3916380530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391638060.

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 3916380530 is about 62580.9917626750. The cubic root of 3916380530 is about 1576.2615950386.

The spelling of 3916380530 in words is "three billion, nine hundred sixteen million, three hundred eighty thousand, five hundred thirty".