49318047 has 6 divisors (see below), whose sum is σ = 71237192. Its totient is φ = 32878692.

The previous prime is 49318021. The next prime is 49318051. The reversal of 49318047 is 74081394.

It is a happy number.

49318047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 49318047 - 2⁸ = 49317791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49318057) by changing a digit.

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 in 5 ways as a sum of consecutive naturals, for example, 2739883 + ... + 2739900.

Almost surely, 2^49318047 is an apocalyptic number.

49318047 is a deficient number, since it is larger than the sum of its proper divisors (21919145).

49318047 is a wasteful number, since it uses less digits than its factorization.

49318047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479789 (or 5479786 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49318047 is about 7022.6808983464. The cubic root of 49318047 is about 366.7205861018.

It can be divided in two parts, 49 and 318047, that added together give a square (318096 = 564²).

The spelling of 49318047 in words is "forty-nine million, three hundred eighteen thousand, forty-seven".