47826572242 has 8 divisors (see below), whose sum is σ = 73489611132. Its totient is φ = 23330035200.

The previous prime is 47826572239. The next prime is 47826572273. The reversal of 47826572242 is 24227562874.

It can be written as a sum of positive squares in 2 ways, for example, as 42452069521 + 5374502721 = 206039^2 + 73311^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291625359 + ... + 291625522.

Almost surely, 2^47826572242 is an apocalyptic number.

47826572242 is a deficient number, since it is larger than the sum of its proper divisors (25663038890).

47826572242 is a wasteful number, since it uses less digits than its factorization.

47826572242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583250924.

The product of its digits is 3010560, while the sum is 49.

The spelling of 47826572242 in words is "forty-seven billion, eight hundred twenty-six million, five hundred seventy-two thousand, two hundred forty-two".