74040508 has 12 divisors (see below), whose sum is σ = 137192832. Its totient is φ = 34842560.

The previous prime is 74040487. The next prime is 74040517. The reversal of 74040508 is 80504047.

It is a plaindrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 544348 + ... + 544483.

It is an arithmetic number, because the mean of its divisors is an integer number (11432736).

Almost surely, 2^74040508 is an apocalyptic number.

It is an amenable number.

74040508 is a deficient number, since it is larger than the sum of its proper divisors (63152324).

74040508 is a wasteful number, since it uses less digits than its factorization.

74040508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088852 (or 1088850 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 74040508 is about 8604.6794245922. The cubic root of 74040508 is about 419.9102378091.

The spelling of 74040508 in words is "seventy-four million, forty thousand, five hundred eight".