122469805 has 16 divisors (see below), whose sum is σ = 151430400. Its totient is φ = 95030208.

The previous prime is 122469797. The next prime is 122469847. The reversal of 122469805 is 508964221.

It is a cyclic number.

It is not a de Polignac number, because 122469805 - 2³ = 122469797 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 30124 + ... + 33946.

It is an arithmetic number, because the mean of its divisors is an integer number (9464400).

Almost surely, 2^122469805 is an apocalyptic number.

It is an amenable number.

122469805 is a deficient number, since it is larger than the sum of its proper divisors (28960595).

122469805 is a wasteful number, since it uses less digits than its factorization.

122469805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 122469805 is about 11066.6076554652. The cubic root of 122469805 is about 496.6033849277.

The spelling of 122469805 in words is "one hundred twenty-two million, four hundred sixty-nine thousand, eight hundred five".