74444452246 has 4 divisors (see below), whose sum is σ = 111666678372. Its totient is φ = 37222226122.

The previous prime is 74444452223. The next prime is 74444452279. The reversal of 74444452246 is 64225444447.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 74444452196 and 74444452205.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 18611113060 + ... + 18611113063.

It is an arithmetic number, because the mean of its divisors is an integer number (27916669593).

Almost surely, 2^74444452246 is an apocalyptic number.

74444452246 is a deficient number, since it is larger than the sum of its proper divisors (37222226126).

74444452246 is a wasteful number, since it uses less digits than its factorization.

74444452246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37222226125.

The product of its digits is 3440640, while the sum is 46.

The spelling of 74444452246 in words is "seventy-four billion, four hundred forty-four million, four hundred fifty-two thousand, two hundred forty-six".