122808504 has 192 divisors, whose sum is σ = 399319200. Its totient is φ = 31159296.

The previous prime is 122808503. The next prime is 122808551. The reversal of 122808504 is 405808221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122808503) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 443214 + ... + 443490.

Almost surely, 2^122808504 is an apocalyptic number.

122808504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122808504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199659600).

122808504 is an abundant number, since it is smaller than the sum of its proper divisors (276510696).

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

122808504 is a wasteful number, since it uses less digits than its factorization.

122808504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 122808504 is about 11081.8998371218. The cubic root of 122808504 is about 497.0607609374.

The spelling of 122808504 in words is "one hundred twenty-two million, eight hundred eight thousand, five hundred four".