74104539 has 16 divisors (see below), whose sum is σ = 102273024. Its totient is φ = 47678400.

The previous prime is 74104529. The next prime is 74104549. The reversal of 74104539 is 93540147.

It is an interprime number because it is at equal distance from previous prime (74104529) and next prime (74104549).

It is not a de Polignac number, because 74104539 - 2¹¹ = 74102491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (74104529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42199 + ... + 43919.

It is an arithmetic number, because the mean of its divisors is an integer number (6392064).

Almost surely, 2^74104539 is an apocalyptic number.

74104539 is a deficient number, since it is larger than the sum of its proper divisors (28168485).

74104539 is a wasteful number, since it uses less digits than its factorization.

74104539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 74104539 is about 8608.3993285628. The cubic root of 74104539 is about 420.0312505092.

The spelling of 74104539 in words is "seventy-four million, one hundred four thousand, five hundred thirty-nine".