386841146 has 8 divisors (see below), whose sum is σ = 584497620. Its totient is φ = 192008608.

The previous prime is 386841139. The next prime is 386841151. The reversal of 386841146 is 641148683.

It can be written as a sum of positive squares in 2 ways, for example, as 386554921 + 286225 = 19661^2 + 535^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705641 + ... + 706188.

Almost surely, 2^386841146 is an apocalyptic number.

386841146 is a deficient number, since it is larger than the sum of its proper divisors (197656474).

386841146 is a wasteful number, since it uses less digits than its factorization.

386841146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411968.

The product of its digits is 110592, while the sum is 41.

The square root of 386841146 is about 19668.2776571819. The cubic root of 386841146 is about 728.6364400310.

The spelling of 386841146 in words is "three hundred eighty-six million, eight hundred forty-one thousand, one hundred forty-six".