49222856 has 8 divisors (see below), whose sum is σ = 92292870. Its totient is φ = 24611424.

The previous prime is 49222853. The next prime is 49222861. The reversal of 49222856 is 65822294.

49222856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 46104100 + 3118756 = 6790^2 + 1766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (49222853) 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 as a sum of consecutive naturals, namely, 3076421 + ... + 3076436.

Almost surely, 2^49222856 is an apocalyptic number.

It is an amenable number.

49222856 is a deficient number, since it is larger than the sum of its proper divisors (43070014).

49222856 is a wasteful number, since it uses less digits than its factorization.

49222856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6152863 (or 6152859 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 49222856 is about 7015.9002273408. The cubic root of 49222856 is about 366.4844927915.

The spelling of 49222856 in words is "forty-nine million, two hundred twenty-two thousand, eight hundred fifty-six".