74074382 has 8 divisors (see below), whose sum is σ = 112995000. Its totient is φ = 36409384.

The previous prime is 74074379. The next prime is 74074391. The reversal of 74074382 is 28347047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313757 + ... + 313992.

It is an arithmetic number, because the mean of its divisors is an integer number (14124375).

Almost surely, 2^74074382 is an apocalyptic number.

74074382 is a deficient number, since it is larger than the sum of its proper divisors (38920618).

74074382 is a wasteful number, since it uses less digits than its factorization.

74074382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627810.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 74074382 is about 8606.6475470999. The cubic root of 74074382 is about 419.9742652410.

The spelling of 74074382 in words is "seventy-four million, seventy-four thousand, three hundred eighty-two".