74347438034 has 8 divisors (see below), whose sum is σ = 111527782320. Its totient is φ = 37171510596.

The previous prime is 74347437961. The next prime is 74347438051. The reversal of 74347438034 is 43083474347.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74347438034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061804 + ... + 1129655.

It is an arithmetic number, because the mean of its divisors is an integer number (13940972790).

Almost surely, 2^74347438034 is an apocalyptic number.

74347438034 is a deficient number, since it is larger than the sum of its proper divisors (37180344286).

74347438034 is a wasteful number, since it uses less digits than its factorization.

74347438034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2208424.

The product of its (nonzero) digits is 2709504, while the sum is 47.

The spelling of 74347438034 in words is "seventy-four billion, three hundred forty-seven million, four hundred thirty-eight thousand, thirty-four".