386788332 has 48 divisors (see below), whose sum is σ = 1076285952. Its totient is φ = 105705600.

The previous prime is 386788331. The next prime is 386788349. The reversal of 386788332 is 233887683.

It is not an unprimeable number, because it can be changed into a prime (386788331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98169 + ... + 102032.

It is an arithmetic number, because the mean of its divisors is an integer number (22422624).

Almost surely, 2^386788332 is an apocalyptic number.

It is an amenable number.

386788332 is an abundant number, since it is smaller than the sum of its proper divisors (689497620).

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

386788332 is a wasteful number, since it uses less digits than its factorization.

386788332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200238 (or 200236 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 48.

The square root of 386788332 is about 19666.9349925198. The cubic root of 386788332 is about 728.6032791700.

The spelling of 386788332 in words is "three hundred eighty-six million, seven hundred eighty-eight thousand, three hundred thirty-two".