74504042 has 16 divisors (see below), whose sum is σ = 113052672. Its totient is φ = 36822240.

The previous prime is 74504041. The next prime is 74504057. The reversal of 74504042 is 24040547.

It is not an unprimeable number, because it can be changed into a prime (74504041) 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, 132053 + ... + 132615.

It is an arithmetic number, because the mean of its divisors is an integer number (7065792).

Almost surely, 2^74504042 is an apocalyptic number.

74504042 is a deficient number, since it is larger than the sum of its proper divisors (38548630).

74504042 is a wasteful number, since it uses less digits than its factorization.

74504042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 74504042 is about 8631.5723944134. The cubic root of 74504042 is about 420.7847045684.

Adding to 74504042 its reverse (24040547), we get a palindrome (98544589).

The spelling of 74504042 in words is "seventy-four million, five hundred four thousand, forty-two".