74038107 has 16 divisors (see below), whose sum is σ = 115976448. Its totient is φ = 41419680.

The previous prime is 74038099. The next prime is 74038109. The reversal of 74038107 is 70183047.

It is a happy number.

It is not a de Polignac number, because 74038107 - 2³ = 74038099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74038109) 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, 85863 + ... + 86720.

It is an arithmetic number, because the mean of its divisors is an integer number (7248528).

Almost surely, 2^74038107 is an apocalyptic number.

74038107 is a deficient number, since it is larger than the sum of its proper divisors (41938341).

74038107 is a wasteful number, since it uses less digits than its factorization.

74038107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172610.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 74038107 is about 8604.5399063518. The cubic root of 74038107 is about 419.9056987831.

The spelling of 74038107 in words is "seventy-four million, thirty-eight thousand, one hundred seven".