74838395 has 4 divisors (see below), whose sum is σ = 89806080. Its totient is φ = 59870712.

The previous prime is 74838377. The next prime is 74838443. The reversal of 74838395 is 59383847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59383847 = 1367 ⋅43441.

It is a cyclic number.

It is not a de Polignac number, because 74838395 - 2¹² = 74834299 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 7483835 + ... + 7483844.

It is an arithmetic number, because the mean of its divisors is an integer number (22451520).

Almost surely, 2^74838395 is an apocalyptic number.

74838395 is a deficient number, since it is larger than the sum of its proper divisors (14967685).

74838395 is a wasteful number, since it uses less digits than its factorization.

74838395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14967684.

The product of its digits is 725760, while the sum is 47.

The square root of 74838395 is about 8650.9187373365. The cubic root of 74838395 is about 421.4132194241.

The spelling of 74838395 in words is "seventy-four million, eight hundred thirty-eight thousand, three hundred ninety-five".