49813349 has 4 divisors (see below), whose sum is σ = 52743564. Its totient is φ = 46883136.

The previous prime is 49813343. The next prime is 49813367. The reversal of 49813349 is 94331894.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94331894 = 2 ⋅47165947.

It can be written as a sum of positive squares in 2 ways, for example, as 38130625 + 11682724 = 6175^2 + 3418^2 .

It is a cyclic number.

It is not a de Polignac number, because 49813349 - 2⁴ = 49813333 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 (49813343) 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, 1465082 + ... + 1465115.

It is an arithmetic number, because the mean of its divisors is an integer number (13185891).

Almost surely, 2^49813349 is an apocalyptic number.

It is an amenable number.

49813349 is a deficient number, since it is larger than the sum of its proper divisors (2930215).

49813349 is a wasteful number, since it uses less digits than its factorization.

49813349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2930214.

The product of its digits is 93312, while the sum is 41.

The square root of 49813349 is about 7057.8572527361. The cubic root of 49813349 is about 367.9441594738.

The spelling of 49813349 in words is "forty-nine million, eight hundred thirteen thousand, three hundred forty-nine".