123872848 has 80 divisors (see below), whose sum is σ = 277696512. Its totient is φ = 52976000.

The previous prime is 123872839. The next prime is 123872851. The reversal of 123872848 is 848278321.

It is a super-2 number, since 2×123872848² = 30688964943262208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287193 + ... + 287623.

Almost surely, 2^123872848 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 123872848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138848256).

123872848 is an abundant number, since it is smaller than the sum of its proper divisors (153823664).

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

123872848 is a wasteful number, since it uses less digits than its factorization.

123872848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 538 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The square root of 123872848 is about 11129.8179679634. The cubic root of 123872848 is about 498.4925906679.

The spelling of 123872848 in words is "one hundred twenty-three million, eight hundred seventy-two thousand, eight hundred forty-eight".