8381352 has 48 divisors (see below), whose sum is σ = 24377760. Its totient is φ = 2394336.

The previous prime is 8381341. The next prime is 8381353. The reversal of 8381352 is 2531838.

It is a happy number.

It is a super-2 number, since 2×8381352² = 140494122695808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8381353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2388 + ... + 4739.

It is an arithmetic number, because the mean of its divisors is an integer number (507870).

Almost surely, 2^8381352 is an apocalyptic number.

It is an amenable number.

8381352 is an abundant number, since it is smaller than the sum of its proper divisors (15996408).

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

8381352 is a wasteful number, since it uses less digits than its factorization.

8381352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7150 (or 7139 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 8381352 is about 2895.0564761331. The cubic root of 8381352 is about 203.1287332489.

The spelling of 8381352 in words is "eight million, three hundred eighty-one thousand, three hundred fifty-two".