123854448 has 80 divisors (see below), whose sum is σ = 341763840. Its totient is φ = 38556672.

The previous prime is 123854443. The next prime is 123854473. The reversal of 123854448 is 844458321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123854443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46168 + ... + 48776.

It is an arithmetic number, because the mean of its divisors is an integer number (4272048).

Almost surely, 2^123854448 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 123854448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170881920).

123854448 is an abundant number, since it is smaller than the sum of its proper divisors (217909392).

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

123854448 is a wasteful number, since it uses less digits than its factorization.

123854448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2686 (or 2680 counting only the distinct ones).

The product of its digits is 122880, while the sum is 39.

The square root of 123854448 is about 11128.9913289570. The cubic root of 123854448 is about 498.4679075136.

The spelling of 123854448 in words is "one hundred twenty-three million, eight hundred fifty-four thousand, four hundred forty-eight".