74483422438447 has 8 divisors (see below), whose sum is σ = 81328309620480. Its totient is φ = 67650813083160.

The previous prime is 74483422438409. The next prime is 74483422438489.

74483422438447 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 74483422438447 - 2³⁵ = 74449062700079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74483422438147) 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, 3069443997 + ... + 3069468262.

It is an arithmetic number, because the mean of its divisors is an integer number (10166038702560).

Almost surely, 2^{74483422438447} is an apocalyptic number.

74483422438447 is a deficient number, since it is larger than the sum of its proper divisors (6844887182033).

74483422438447 is a wasteful number, since it uses less digits than its factorization.

74483422438447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138913373.

The product of its digits is 462422016, while the sum is 64.

The spelling of 74483422438447 in words is "seventy-four trillion, four hundred eighty-three billion, four hundred twenty-two million, four hundred thirty-eight thousand, four hundred forty-seven".