122829445 has 16 divisors (see below), whose sum is σ = 150621120. Its totient is φ = 96129664.

The previous prime is 122829439. The next prime is 122829449. The reversal of 122829445 is 544928221.

It is a cyclic number.

It is not a de Polignac number, because 122829445 - 2¹³ = 122821253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122829449) 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 15 ways as a sum of consecutive naturals, for example, 67842 + ... + 69628.

It is an arithmetic number, because the mean of its divisors is an integer number (9413820).

Almost surely, 2^122829445 is an apocalyptic number.

It is an amenable number.

122829445 is a deficient number, since it is larger than the sum of its proper divisors (27791675).

122829445 is a wasteful number, since it uses less digits than its factorization.

122829445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084.

The product of its digits is 46080, while the sum is 37.

The square root of 122829445 is about 11082.8446258170. The cubic root of 122829445 is about 497.0890118524.

The spelling of 122829445 in words is "one hundred twenty-two million, eight hundred twenty-nine thousand, four hundred forty-five".