74011122 has 24 divisors (see below), whose sum is σ = 160776876. Its totient is φ = 24605856.

The previous prime is 74011121. The next prime is 74011129. The reversal of 74011122 is 22111047.

It can be written as a sum of positive squares in 2 ways, for example, as 73462041 + 549081 = 8571^2 + 741^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 74011095 and 74011104.

It is not an unprimeable number, because it can be changed into a prime (74011121) 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 11 ways as a sum of consecutive naturals, for example, 1968 + ... + 12324.

Almost surely, 2^74011122 is an apocalyptic number.

74011122 is an abundant number, since it is smaller than the sum of its proper divisors (86765754).

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

74011122 is a wasteful number, since it uses less digits than its factorization.

74011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10762 (or 10759 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 74011122 is about 8602.9716958735. The cubic root of 74011122 is about 419.8546776146.

Adding to 74011122 its reverse (22111047), we get a palindrome (96122169).

The spelling of 74011122 in words is "seventy-four million, eleven thousand, one hundred twenty-two".