1206622938 has 8 divisors (see below), whose sum is σ = 2413245888. Its totient is φ = 402207644.

The previous prime is 1206622933. The next prime is 1206622961. The reversal of 1206622938 is 8392266021.

It is a happy number.

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

1206622938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1206622896 and 1206622905.

It is not an unprimeable number, because it can be changed into a prime (1206622933) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 100551906 + ... + 100551917.

It is an arithmetic number, because the mean of its divisors is an integer number (301655736).

Almost surely, 2^1206622938 is an apocalyptic number.

1206622938 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.

1206622938 is a wasteful number, since it uses less digits than its factorization.

1206622938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201103828.

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

The square root of 1206622938 is about 34736.4784916376. The cubic root of 1206622938 is about 1064.6099618696.

Adding to 1206622938 its reverse (8392266021), we get a palindrome (9598888959).

The spelling of 1206622938 in words is "one billion, two hundred six million, six hundred twenty-two thousand, nine hundred thirty-eight".