122679148 has 24 divisors (see below), whose sum is σ = 224421120. Its totient is φ = 58568400.

The previous prime is 122679131. The next prime is 122679163. The reversal of 122679148 is 841976221.

It is a self number, because there is not a number n which added to its sum of digits gives 122679148.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83823 + ... + 85273.

It is an arithmetic number, because the mean of its divisors is an integer number (9350880).

Almost surely, 2^122679148 is an apocalyptic number.

It is an amenable number.

122679148 is a deficient number, since it is larger than the sum of its proper divisors (101741972).

122679148 is a wasteful number, since it uses less digits than its factorization.

122679148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397 (or 2395 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 122679148 is about 11076.0619355437. The cubic root of 122679148 is about 496.8861791612.

The spelling of 122679148 in words is "one hundred twenty-two million, six hundred seventy-nine thousand, one hundred forty-eight".