74938 has 8 divisors (see below), whose sum is σ = 113940. Its totient is φ = 36960.

The previous prime is 74933. The next prime is 74941. The reversal of 74938 is 83947.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56169 + 18769 = 237^2 + 137^2 .

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

It is not an unprimeable number, because it can be changed into a prime (74933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33 + ... + 388.

2⁷⁴⁹³⁸ is an apocalyptic number.

74938 is a deficient number, since it is larger than the sum of its proper divisors (39002).

74938 is a wasteful number, since it uses less digits than its factorization.

74938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512.

The product of its digits is 6048, while the sum is 31.

The square root of 74938 is about 273.7480593539. The cubic root of 74938 is about 42.1600094337.

Subtracting 74938 from its reverse (83947), we obtain a palindrome (9009).

It can be divided in two parts, 749 and 38, that added together give a palindrome (787).

The spelling of 74938 in words is "seventy-four thousand, nine hundred thirty-eight".