49453079 has 4 divisors (see below), whose sum is σ = 53257176. Its totient is φ = 45648984.

The previous prime is 49453073. The next prime is 49453097. The reversal of 49453079 is 97035494.

49453079 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 an emirpimes, since its reverse is a distinct semiprime: 97035494 = 2 ⋅48517747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49453079 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 (49453073) 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, 1902029 + ... + 1902054.

It is an arithmetic number, because the mean of its divisors is an integer number (13314294).

Almost surely, 2^49453079 is an apocalyptic number.

49453079 is a deficient number, since it is larger than the sum of its proper divisors (3804097).

49453079 is a wasteful number, since it uses less digits than its factorization.

49453079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804096.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 49453079 is about 7032.2883188902. The cubic root of 49453079 is about 367.0549727461.

The spelling of 49453079 in words is "forty-nine million, four hundred fifty-three thousand, seventy-nine".