122479414 has 4 divisors (see below), whose sum is σ = 183719124. Its totient is φ = 61239706.

The previous prime is 122479403. The next prime is 122479429. The reversal of 122479414 is 414974221.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414974221 = 461 ⋅900161.

It is a self number, because there is not a number n which added to its sum of digits gives 122479414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30619852 + ... + 30619855.

It is an arithmetic number, because the mean of its divisors is an integer number (45929781).

Almost surely, 2^122479414 is an apocalyptic number.

122479414 is a deficient number, since it is larger than the sum of its proper divisors (61239710).

122479414 is an equidigital number, since it uses as much as digits as its factorization.

122479414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61239709.

The product of its digits is 16128, while the sum is 34.

The square root of 122479414 is about 11067.0417908310. The cubic root of 122479414 is about 496.6163724478.

The spelling of 122479414 in words is "one hundred twenty-two million, four hundred seventy-nine thousand, four hundred fourteen".