74338044694 has 16 divisors (see below), whose sum is σ = 113106391200. Its totient is φ = 36636181120.

The previous prime is 74338044637. The next prime is 74338044707. The reversal of 74338044694 is 49644083347.

It is a super-2 number, since 2×74338044694² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 510312 + ... + 639604.

It is an arithmetic number, because the mean of its divisors is an integer number (7069149450).

Almost surely, 2^74338044694 is an apocalyptic number.

74338044694 is a deficient number, since it is larger than the sum of its proper divisors (38768346506).

74338044694 is a wasteful number, since it uses less digits than its factorization.

74338044694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133415.

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 74338044694 in words is "seventy-four billion, three hundred thirty-eight million, forty-four thousand, six hundred ninety-four".