122086792 has 32 divisors (see below), whose sum is σ = 243826200. Its totient is φ = 57109504.

The previous prime is 122086787. The next prime is 122086793. The reversal of 122086792 is 297680221.

It can be written as a sum of positive squares in 4 ways, for example, as 119377476 + 2709316 = 10926^2 + 1646^2 .

It is not an unprimeable number, because it can be changed into a prime (122086793) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 20934 + ... + 26122.

Almost surely, 2^122086792 is an apocalyptic number.

It is an amenable number.

122086792 is a deficient number, since it is larger than the sum of its proper divisors (121739408).

122086792 is a wasteful number, since it uses less digits than its factorization.

122086792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5385 (or 5381 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 122086792 is about 11049.2892079084. The cubic root of 122086792 is about 496.0851505735.

The spelling of 122086792 in words is "one hundred twenty-two million, eighty-six thousand, seven hundred ninety-two".