379186660 has 12 divisors (see below), whose sum is σ = 796292028. Its totient is φ = 151674656.

The previous prime is 379186657. The next prime is 379186663. The reversal of 379186660 is 66681973.

It is an interprime number because it is at equal distance from previous prime (379186657) and next prime (379186663).

It can be written as a sum of positive squares in 2 ways, for example, as 62631396 + 316555264 = 7914^2 + 17792^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 379186660.

It is not an unprimeable number, because it can be changed into a prime (379186663) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9479647 + ... + 9479686.

It is an arithmetic number, because the mean of its divisors is an integer number (66357669).

Almost surely, 2^379186660 is an apocalyptic number.

It is an amenable number.

379186660 is an abundant number, since it is smaller than the sum of its proper divisors (417105368).

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

379186660 is a wasteful number, since it uses less digits than its factorization.

379186660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18959342 (or 18959340 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 379186660 is about 19472.7157838859. The cubic root of 379186660 is about 723.7985077702.

The spelling of 379186660 in words is "three hundred seventy-nine million, one hundred eighty-six thousand, six hundred sixty".