47855426 has 4 divisors (see below), whose sum is σ = 71783142. Its totient is φ = 23927712.

The previous prime is 47855419. The next prime is 47855441. The reversal of 47855426 is 62455874.

47855426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 25999801 + 21855625 = 5099^2 + 4675^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11963855 + ... + 11963858.

Almost surely, 2^47855426 is an apocalyptic number.

47855426 is a deficient number, since it is larger than the sum of its proper divisors (23927716).

47855426 is a wasteful number, since it uses less digits than its factorization.

47855426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23927715.

The product of its digits is 268800, while the sum is 41.

The square root of 47855426 is about 6917.7616322045. The cubic root of 47855426 is about 363.0588788575.

The spelling of 47855426 in words is "forty-seven million, eight hundred fifty-five thousand, four hundred twenty-six".