122796828 has 144 divisors (see below), whose sum is σ = 399759360. Its totient is φ = 30844800.

The previous prime is 122796827. The next prime is 122796833. The reversal of 122796828 is 828697221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122796827) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85218 + ... + 86646.

Almost surely, 2^122796828 is an apocalyptic number.

122796828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122796828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199879680).

122796828 is an abundant number, since it is smaller than the sum of its proper divisors (276962532).

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

122796828 is a wasteful number, since it uses less digits than its factorization.

122796828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1488 (or 1483 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 122796828 is about 11081.3730196217. The cubic root of 122796828 is about 497.0450077792.

The spelling of 122796828 in words is "one hundred twenty-two million, seven hundred ninety-six thousand, eight hundred twenty-eight".