386849900 has 36 divisors (see below), whose sum is σ = 843117912. Its totient is φ = 154066560.

The previous prime is 386849867. The next prime is 386849921. The reversal of 386849900 is 9948683.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14999 + ... + 31601.

It is an arithmetic number, because the mean of its divisors is an integer number (23419942).

Almost surely, 2^386849900 is an apocalyptic number.

It is an amenable number.

386849900 is an abundant number, since it is smaller than the sum of its proper divisors (456268012).

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

386849900 is a wasteful number, since it uses less digits than its factorization.

386849900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16850 (or 16843 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 386849900 is about 19668.5001970155. The cubic root of 386849900 is about 728.6419362020.

It can be divided in two parts, 38684 and 9900, that added together give a palindrome (48584).

The spelling of 386849900 in words is "three hundred eighty-six million, eight hundred forty-nine thousand, nine hundred".