387866162 has 8 divisors (see below), whose sum is σ = 581984796. Its totient is φ = 193871232.

The previous prime is 387866107. The next prime is 387866179. The reversal of 387866162 is 261668783.

It can be written as a sum of positive squares in 2 ways, for example, as 375623161 + 12243001 = 19381^2 + 3499^2 .

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

It is a super-2 number, since 2×387866162² = 300880319249220488, which contains 22 as substring.

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, 22643 + ... + 35894.

Almost surely, 2^387866162 is an apocalyptic number.

387866162 is a deficient number, since it is larger than the sum of its proper divisors (194118634).

387866162 is a wasteful number, since it uses less digits than its factorization.

387866162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61852.

The product of its digits is 580608, while the sum is 47.

The square root of 387866162 is about 19694.3180130717. The cubic root of 387866162 is about 729.2794303377.

The spelling of 387866162 in words is "three hundred eighty-seven million, eight hundred sixty-six thousand, one hundred sixty-two".