122786048 has 72 divisors (see below), whose sum is σ = 305618880. Its totient is φ = 47831040.

The previous prime is 122786047. The next prime is 122786057. The reversal of 122786048 is 840687221.

It is not an unprimeable number, because it can be changed into a prime (122786047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16598 + ... + 22826.

Almost surely, 2^122786048 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 122786048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152809440).

122786048 is an abundant number, since it is smaller than the sum of its proper divisors (182832832).

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

122786048 is an equidigital number, since it uses as much as digits as its factorization.

122786048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263 (or 6249 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 122786048 is about 11080.8866071267. The cubic root of 122786048 is about 497.0304626098.

The spelling of 122786048 in words is "one hundred twenty-two million, seven hundred eighty-six thousand, forty-eight".