122662938 has 8 divisors (see below), whose sum is σ = 245325888. Its totient is φ = 40887644.

The previous prime is 122662931. The next prime is 122662957. The reversal of 122662938 is 839266221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

122662938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 122662896 and 122662905.

It is not an unprimeable number, because it can be changed into a prime (122662931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10221906 + ... + 10221917.

It is an arithmetic number, because the mean of its divisors is an integer number (30665736).

Almost surely, 2^122662938 is an apocalyptic number.

122662938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122662938 is a wasteful number, since it uses less digits than its factorization.

122662938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20443828.

The product of its digits is 62208, while the sum is 39.

The square root of 122662938 is about 11075.3301530925. The cubic root of 122662938 is about 496.8642931279.

The spelling of 122662938 in words is "one hundred twenty-two million, six hundred sixty-two thousand, nine hundred thirty-eight".