122636848 has 10 divisors (see below), whose sum is σ = 237608924. Its totient is φ = 61318416.

The previous prime is 122636807. The next prime is 122636893. The reversal of 122636848 is 848636221.

It is a self number, because there is not a number n which added to its sum of digits gives 122636848.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3832386 + ... + 3832417.

Almost surely, 2^122636848 is an apocalyptic number.

It is an amenable number.

122636848 is a deficient number, since it is larger than the sum of its proper divisors (114972076).

122636848 is an equidigital number, since it uses as much as digits as its factorization.

122636848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7664811 (or 7664805 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 122636848 is about 11074.1522474635. The cubic root of 122636848 is about 496.8290635011.

The spelling of 122636848 in words is "one hundred twenty-two million, six hundred thirty-six thousand, eight hundred forty-eight".