74383438348 has 6 divisors (see below), whose sum is σ = 130171017116. Its totient is φ = 37191719172.

The previous prime is 74383438319. The next prime is 74383438357. The reversal of 74383438348 is 84383438347.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9297929790 + ... + 9297929797.

Almost surely, 2^74383438348 is an apocalyptic number.

It is an amenable number.

74383438348 is a deficient number, since it is larger than the sum of its proper divisors (55787578768).

74383438348 is a wasteful number, since it uses less digits than its factorization.

74383438348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18595859591 (or 18595859589 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 55.

Subtracting 74383438348 from its reverse (84383438347), we obtain a palindrome (9999999999).

The spelling of 74383438348 in words is "seventy-four billion, three hundred eighty-three million, four hundred thirty-eight thousand, three hundred forty-eight".