122828916 has 24 divisors (see below), whose sum is σ = 327544000. Its totient is φ = 35093952.

The previous prime is 122828911. The next prime is 122828917. The reversal of 122828916 is 619828221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122828911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731041 + ... + 731208.

Almost surely, 2^122828916 is an apocalyptic number.

It is an amenable number.

122828916 is an abundant number, since it is smaller than the sum of its proper divisors (204715084).

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

122828916 is a wasteful number, since it uses less digits than its factorization.

122828916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462263 (or 1462261 counting only the distinct ones).

The product of its digits is 27648, while the sum is 39.

The square root of 122828916 is about 11082.8207600773. The cubic root of 122828916 is about 497.0882982329.

The spelling of 122828916 in words is "one hundred twenty-two million, eight hundred twenty-eight thousand, nine hundred sixteen".