49482131 has 12 divisors (see below), whose sum is σ = 52358040. Its totient is φ = 46754400.

The previous prime is 49482109. The next prime is 49482157. The reversal of 49482131 is 13128494.

It is a happy number.

49482131 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 49482131 - 2⁶ = 49482067 is a prime.

It is a super-2 number, since 2×49482131² = 4896962576602322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49482031) 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 11 ways as a sum of consecutive naturals, for example, 46556 + ... + 47606.

It is an arithmetic number, because the mean of its divisors is an integer number (4363170).

Almost surely, 2^49482131 is an apocalyptic number.

49482131 is a deficient number, since it is larger than the sum of its proper divisors (2875909).

49482131 is a wasteful number, since it uses less digits than its factorization.

49482131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 1163 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 49482131 is about 7034.3536305762. The cubic root of 49482131 is about 367.1268361082.

The spelling of 49482131 in words is "forty-nine million, four hundred eighty-two thousand, one hundred thirty-one".