74112039 has 6 divisors (see below), whose sum is σ = 107050736. Its totient is φ = 49408020.

The previous prime is 74112037. The next prime is 74112047. The reversal of 74112039 is 93021147.

It is not a de Polignac number, because 74112039 - 2¹ = 74112037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74112037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4117327 + ... + 4117344.

Almost surely, 2^74112039 is an apocalyptic number.

74112039 is a deficient number, since it is larger than the sum of its proper divisors (32938697).

74112039 is a wasteful number, since it uses less digits than its factorization.

74112039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8234677 (or 8234674 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 74112039 is about 8608.8349385965. The cubic root of 74112039 is about 420.0454202580.

The spelling of 74112039 in words is "seventy-four million, one hundred twelve thousand, thirty-nine".