74456338 has 8 divisors (see below), whose sum is σ = 121837680. Its totient is φ = 33843780.

The previous prime is 74456293. The next prime is 74456353. The reversal of 74456338 is 83365447.

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

It is a self number, because there is not a number n which added to its sum of digits gives 74456338.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692168 + ... + 1692211.

It is an arithmetic number, because the mean of its divisors is an integer number (15229710).

Almost surely, 2^74456338 is an apocalyptic number.

74456338 is a deficient number, since it is larger than the sum of its proper divisors (47381342).

74456338 is a wasteful number, since it uses less digits than its factorization.

74456338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384392.

The product of its digits is 241920, while the sum is 40.

The square root of 74456338 is about 8628.8086083769. The cubic root of 74456338 is about 420.6948776780.

The spelling of 74456338 in words is "seventy-four million, four hundred fifty-six thousand, three hundred thirty-eight".