49482257 has 16 divisors (see below), whose sum is σ = 57713472. Its totient is φ = 41925120.

The previous prime is 49482253. The next prime is 49482259. The reversal of 49482257 is 75228494.

It is a cyclic number.

It is not a de Polignac number, because 49482257 - 2² = 49482253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49482253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18773 + ... + 21245.

It is an arithmetic number, because the mean of its divisors is an integer number (3607092).

Almost surely, 2^49482257 is an apocalyptic number.

It is an amenable number.

49482257 is a deficient number, since it is larger than the sum of its proper divisors (8231215).

49482257 is a wasteful number, since it uses less digits than its factorization.

49482257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2608.

The product of its digits is 161280, while the sum is 41.

The square root of 49482257 is about 7034.3625866172. The cubic root of 49482257 is about 367.1271477220.

The spelling of 49482257 in words is "forty-nine million, four hundred eighty-two thousand, two hundred fifty-seven".