122808246 has 16 divisors (see below), whose sum is σ = 267945408. Its totient is φ = 37214600.

The previous prime is 122808233. The next prime is 122808263. The reversal of 122808246 is 642808221.

It is a happy number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930300 + ... + 930431.

It is an arithmetic number, because the mean of its divisors is an integer number (16746588).

Almost surely, 2^122808246 is an apocalyptic number.

122808246 is an abundant number, since it is smaller than the sum of its proper divisors (145137162).

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

122808246 is a wasteful number, since it uses less digits than its factorization.

122808246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860747.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 122808246 is about 11081.8881965124. Note that the first 3 decimals coincide. The cubic root of 122808246 is about 497.0604128568.

The spelling of 122808246 in words is "one hundred twenty-two million, eight hundred eight thousand, two hundred forty-six".