122883942 has 8 divisors (see below), whose sum is σ = 245767896. Its totient is φ = 40961312.

The previous prime is 122883913. The next prime is 122883949. The reversal of 122883942 is 249388221.

It is a sphenic number, since it is the product of 3 distinct primes.

122883942 is an admirable number.

It is a super-3 number, since 3×122883942³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122883942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122883949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10240323 + ... + 10240334.

It is an arithmetic number, because the mean of its divisors is an integer number (30720987).

Almost surely, 2^122883942 is an apocalyptic number.

122883942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122883942 is a wasteful number, since it uses less digits than its factorization.

122883942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20480662.

The product of its digits is 55296, while the sum is 39.

The square root of 122883942 is about 11085.3029728555. The cubic root of 122883942 is about 497.1625171764.

The spelling of 122883942 in words is "one hundred twenty-two million, eight hundred eighty-three thousand, nine hundred forty-two".