122348407 has 8 divisors (see below), whose sum is σ = 124539552. Its totient is φ = 120170400.

The previous prime is 122348357. The next prime is 122348411. The reversal of 122348407 is 704843221.

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

It is a cyclic number.

It is not a de Polignac number, because 122348407 - 2¹¹ = 122346359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122348417) by changing a digit.

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, 16557 + ... + 22777.

It is an arithmetic number, because the mean of its divisors is an integer number (15567444).

Almost surely, 2^122348407 is an apocalyptic number.

122348407 is a deficient number, since it is larger than the sum of its proper divisors (2191145).

122348407 is an equidigital number, since it uses as much as digits as its factorization.

122348407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6569.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 122348407 is about 11061.1214169269. The cubic root of 122348407 is about 496.4392449087.

The spelling of 122348407 in words is "one hundred twenty-two million, three hundred forty-eight thousand, four hundred seven".