49481413 has 4 divisors (see below), whose sum is σ = 50107840. Its totient is φ = 48854988.

The previous prime is 49481351. The next prime is 49481423. The reversal of 49481413 is 31418494.

49481413 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49481413 - 2⁹ = 49480901 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 (49481423) 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 3 ways as a sum of consecutive naturals, for example, 313095 + ... + 313252.

It is an arithmetic number, because the mean of its divisors is an integer number (12526960).

Almost surely, 2^49481413 is an apocalyptic number.

It is an amenable number.

49481413 is a deficient number, since it is larger than the sum of its proper divisors (626427).

49481413 is an equidigital number, since it uses as much as digits as its factorization.

49481413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626426.

The product of its digits is 13824, while the sum is 34.

The square root of 49481413 is about 7034.3025951405. The cubic root of 49481413 is about 367.1250603942.

It can be divided in two parts, 49481 and 413, that added together give a palindrome (49894).

The spelling of 49481413 in words is "forty-nine million, four hundred eighty-one thousand, four hundred thirteen".