74246 has 4 divisors (see below), whose sum is σ = 111372. Its totient is φ = 37122.

The previous prime is 74231. The next prime is 74257. The reversal of 74246 is 64247.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64247 = 41 ⋅1567.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18560 + ... + 18563.

It is an arithmetic number, because the mean of its divisors is an integer number (27843).

2⁷⁴²⁴⁶ is an apocalyptic number.

74246 is a deficient number, since it is larger than the sum of its proper divisors (37126).

74246 is a wasteful number, since it uses less digits than its factorization.

74246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37125.

The product of its digits is 1344, while the sum is 23.

The square root of 74246 is about 272.4811920115. The cubic root of 74246 is about 42.0298351882.

Subtracting from 74246 its reverse (64247), we obtain a palindrome (9999).

It can be divided in two parts, 7424 and 6, that multiplied together give a palindrome (44544).

The spelling of 74246 in words is "seventy-four thousand, two hundred forty-six".