49481773 has 4 divisors (see below), whose sum is σ = 53980128. Its totient is φ = 44983420.

The previous prime is 49481759. The next prime is 49481791. The reversal of 49481773 is 37718494.

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 49481773 - 2²⁵ = 15927341 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 (49281773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2249161 + ... + 2249182.

It is an arithmetic number, because the mean of its divisors is an integer number (13495032).

Almost surely, 2^49481773 is an apocalyptic number.

It is an amenable number.

49481773 is a deficient number, since it is larger than the sum of its proper divisors (4498355).

49481773 is a wasteful number, since it uses less digits than its factorization.

49481773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4498354.

The product of its digits is 169344, while the sum is 43.

The square root of 49481773 is about 7034.3281839846. The cubic root of 49481773 is about 367.1259507265.

The spelling of 49481773 in words is "forty-nine million, four hundred eighty-one thousand, seven hundred seventy-three".