12248838 has 24 divisors (see below), whose sum is σ = 30330768. Its totient is φ = 3499632.

The previous prime is 12248837. The next prime is 12248839. The reversal of 12248838 is 83884221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12248837) and next prime (12248839).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12248837) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 48481 + ... + 48732.

It is an arithmetic number, because the mean of its divisors is an integer number (1263782).

Almost surely, 2^12248838 is an apocalyptic number.

12248838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12248838 is an abundant number, since it is smaller than the sum of its proper divisors (18081930).

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

12248838 is a wasteful number, since it uses less digits than its factorization.

12248838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97228 (or 97225 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 12248838 is about 3499.8339960632. The cubic root of 12248838 is about 230.5145254922.

The spelling of 12248838 in words is "twelve million, two hundred forty-eight thousand, eight hundred thirty-eight".