122998848 has 168 divisors, whose sum is σ = 391046208. Its totient is φ = 33420288.

The previous prime is 122998847. The next prime is 122998861. The reversal of 122998848 is 848899221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a self number, because there is not a number n which added to its sum of digits gives 122998848.

It is not an unprimeable number, because it can be changed into a prime (122998847) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 710890 + ... + 711062.

It is an arithmetic number, because the mean of its divisors is an integer number (2327656).

Almost surely, 2^122998848 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 122998848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195523104).

122998848 is an abundant number, since it is smaller than the sum of its proper divisors (268047360).

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

122998848 is a wasteful number, since it uses less digits than its factorization.

122998848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 208 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The square root of 122998848 is about 11090.4845701169. The cubic root of 122998848 is about 497.3174307164.

The spelling of 122998848 in words is "one hundred twenty-two million, nine hundred ninety-eight thousand, eight hundred forty-eight".