122344404 has 96 divisors (see below), whose sum is σ = 353740800. Its totient is φ = 32047488.

The previous prime is 122344403. The next prime is 122344421. The reversal of 122344404 is 404443221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122344403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217027 + ... + 217589.

It is an arithmetic number, because the mean of its divisors is an integer number (3684800).

Almost surely, 2^122344404 is an apocalyptic number.

122344404 is a gapful number since it is divisible by the number (14) 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 122344404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176870400).

122344404 is an abundant number, since it is smaller than the sum of its proper divisors (231396396).

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

122344404 is a wasteful number, since it uses less digits than its factorization.

122344404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789 (or 787 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 122344404 is about 11060.9404663437. The cubic root of 122344404 is about 496.4338306767.

Adding to 122344404 its reverse (404443221), we get a palindrome (526787625).

The spelling of 122344404 in words is "one hundred twenty-two million, three hundred forty-four thousand, four hundred four".