74031122 has 32 divisors (see below), whose sum is σ = 125072640. Its totient is φ = 32573520.

The previous prime is 74031121. The next prime is 74031143. The reversal of 74031122 is 22113047.

It is a junction number, because it is equal to n+sod(n) for n = 74031094 and 74031103.

It is not an unprimeable number, because it can be changed into a prime (74031121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131213 + ... + 131775.

It is an arithmetic number, because the mean of its divisors is an integer number (3908520).

Almost surely, 2^74031122 is an apocalyptic number.

74031122 is a deficient number, since it is larger than the sum of its proper divisors (51041518).

74031122 is a wasteful number, since it uses less digits than its factorization.

74031122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 74031122 is about 8604.1340063948. The cubic root of 74031122 is about 419.8924932701.

Adding to 74031122 its reverse (22113047), we get a palindrome (96144169).

The spelling of 74031122 in words is "seventy-four million, thirty-one thousand, one hundred twenty-two".