74116930 has 16 divisors (see below), whose sum is σ = 136665144. Its totient is φ = 28923520.

The previous prime is 74116901. The next prime is 74116937. The reversal of 74116930 is 3961147.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 28270489 + 45846441 = 5317^2 + 6771^2 .

It is a junction number, because it is equal to n+sod(n) for n = 74116892 and 74116901.

It is not an unprimeable number, because it can be changed into a prime (74116937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89977 + ... + 90796.

Almost surely, 2^74116930 is an apocalyptic number.

74116930 is a deficient number, since it is larger than the sum of its proper divisors (62548214).

74116930 is a wasteful number, since it uses less digits than its factorization.

74116930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180821.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 74116930 is about 8609.1190025461. The cubic root of 74116930 is about 420.0546603085.

It can be divided in two parts, 7411 and 6930, that added together give a palindrome (14341).

The spelling of 74116930 in words is "seventy-four million, one hundred sixteen thousand, nine hundred thirty".