123408888 has 32 divisors (see below), whose sum is σ = 309384960. Its totient is φ = 41021280.

The previous prime is 123408871. The next prime is 123408907. The reversal of 123408888 is 888804321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1803 + ... + 15813.

It is an arithmetic number, because the mean of its divisors is an integer number (9668280).

Almost surely, 2^123408888 is an apocalyptic number.

It is an amenable number.

123408888 is an abundant number, since it is smaller than the sum of its proper divisors (185976072).

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

123408888 is a wasteful number, since it uses less digits than its factorization.

123408888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14387 (or 14383 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 42.

The square root of 123408888 is about 11108.9553064183. The cubic root of 123408888 is about 497.8694517564.

The spelling of 123408888 in words is "one hundred twenty-three million, four hundred eight thousand, eight hundred eighty-eight".