386022912 has 240 divisors, whose sum is σ = 1184257536. Its totient is φ = 111513600.

The previous prime is 386022851. The next prime is 386022919. The reversal of 386022912 is 219220683.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386022919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5761503 + ... + 5761569.

Almost surely, 2^386022912 is an apocalyptic number.

386022912 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386022912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592128768).

386022912 is an abundant number, since it is smaller than the sum of its proper divisors (798234624).

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

386022912 is a wasteful number, since it uses less digits than its factorization.

386022912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 114 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 386022912 is about 19647.4657907833. The cubic root of 386022912 is about 728.1223479110.

It can be divided in two parts, 38602 and 2912, that added together give a palindrome (41514).

The spelling of 386022912 in words is "three hundred eighty-six million, twenty-two thousand, nine hundred twelve".