122483728 has 80 divisors (see below), whose sum is σ = 264983040. Its totient is φ = 54604800.

The previous prime is 122483719. The next prime is 122483731. The reversal of 122483728 is 827384221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 386226 + ... + 386542.

It is an arithmetic number, because the mean of its divisors is an integer number (3312288).

Almost surely, 2^122483728 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 122483728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132491520).

122483728 is an abundant number, since it is smaller than the sum of its proper divisors (142499312).

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

122483728 is a wasteful number, since it uses less digits than its factorization.

122483728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 410 counting only the distinct ones).

The product of its digits is 43008, while the sum is 37.

The square root of 122483728 is about 11067.2366921468. The cubic root of 122483728 is about 496.6222030272.

The spelling of 122483728 in words is "one hundred twenty-two million, four hundred eighty-three thousand, seven hundred twenty-eight".