8238912 has 112 divisors (see below), whose sum is σ = 24579072. Its totient is φ = 2414080.

The previous prime is 8238907. The next prime is 8238953. The reversal of 8238912 is 2198328.

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

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99223 + ... + 99305.

It is an arithmetic number, because the mean of its divisors is an integer number (219456).

Almost surely, 2^8238912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8238912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12289536).

8238912 is an abundant number, since it is smaller than the sum of its proper divisors (16340160).

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

8238912 is a wasteful number, since it uses less digits than its factorization.

8238912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156 (or 146 counting only the distinct ones).

The product of its digits is 6912, while the sum is 33.

The square root of 8238912 is about 2870.3505012454. The cubic root of 8238912 is about 201.9714366697.

The spelling of 8238912 in words is "eight million, two hundred thirty-eight thousand, nine hundred twelve".