122925248 has 84 divisors (see below), whose sum is σ = 265889232. Its totient is φ = 56263680.

The previous prime is 122925233. The next prime is 122925251. The reversal of 122925248 is 842529221.

It is a happy number.

It is a super-2 number, since 2×122925248² = 30221233191723008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2015138 + ... + 2015198.

It is an arithmetic number, because the mean of its divisors is an integer number (3165348).

Almost surely, 2^122925248 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 122925248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132944616).

122925248 is an abundant number, since it is smaller than the sum of its proper divisors (142963984).

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

122925248 is an equidigital number, since it uses as much as digits as its factorization.

122925248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170 (or 123 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 122925248 is about 11087.1659137942. The cubic root of 122925248 is about 497.2182160580.

The spelling of 122925248 in words is "one hundred twenty-two million, nine hundred twenty-five thousand, two hundred forty-eight".