122446005 has 32 divisors (see below), whose sum is σ = 214489728. Its totient is φ = 59155200.

The previous prime is 122446003. The next prime is 122446057. The reversal of 122446005 is 500644221.

It is not a de Polignac number, because 122446005 - 2¹ = 122446003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122446003) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 51135 + ... + 53475.

It is an arithmetic number, because the mean of its divisors is an integer number (6702804).

Almost surely, 2^122446005 is an apocalyptic number.

122446005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122446005 is a deficient number, since it is larger than the sum of its proper divisors (92043723).

122446005 is a wasteful number, since it uses less digits than its factorization.

122446005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 122446005 is about 11065.5322962793. The cubic root of 122446005 is about 496.5712139333.

The spelling of 122446005 in words is "one hundred twenty-two million, four hundred forty-six thousand, five".