74604938 has 8 divisors (see below), whose sum is σ = 112306500. Its totient is φ = 37169440.

The previous prime is 74604917. The next prime is 74604949. The reversal of 74604938 is 83940647.

It can be written as a sum of positive squares in 2 ways, for example, as 69839449 + 4765489 = 8357^2 + 2183^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 74604895 and 74604904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65813 + ... + 66936.

Almost surely, 2^74604938 is an apocalyptic number.

74604938 is a deficient number, since it is larger than the sum of its proper divisors (37701562).

74604938 is a wasteful number, since it uses less digits than its factorization.

74604938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133032.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 74604938 is about 8637.4150068177. The cubic root of 74604938 is about 420.9745660485.

The spelling of 74604938 in words is "seventy-four million, six hundred four thousand, nine hundred thirty-eight".