122873884 has 24 divisors (see below), whose sum is σ = 251743968. Its totient is φ = 51375360.

The previous prime is 122873879. The next prime is 122873917. The reversal of 122873884 is 488378221.

It is a self number, because there is not a number n which added to its sum of digits gives 122873884.

It is a congruent number.

It is an unprimeable number.

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, 52369 + ... + 54664.

It is an arithmetic number, because the mean of its divisors is an integer number (10489332).

Almost surely, 2^122873884 is an apocalyptic number.

122873884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122873884 is an abundant number, since it is smaller than the sum of its proper divisors (128870084).

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

122873884 is a wasteful number, since it uses less digits than its factorization.

122873884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107085 (or 107083 counting only the distinct ones).

The product of its digits is 172032, while the sum is 43.

The square root of 122873884 is about 11084.8492998326. The cubic root of 122873884 is about 497.1489526239.

The spelling of 122873884 in words is "one hundred twenty-two million, eight hundred seventy-three thousand, eight hundred eighty-four".