49227911 has 4 divisors (see below), whose sum is σ = 49338000. Its totient is φ = 49117824.

The previous prime is 49227887. The next prime is 49227943. The reversal of 49227911 is 11972294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11972294 = 2 ⋅5986147.

It is a cyclic number.

It is not a de Polignac number, because 49227911 - 2¹⁴ = 49211527 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 (49227611) 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, 54371 + ... + 55268.

It is an arithmetic number, because the mean of its divisors is an integer number (12334500).

Almost surely, 2^49227911 is an apocalyptic number.

49227911 is a deficient number, since it is larger than the sum of its proper divisors (110089).

49227911 is a wasteful number, since it uses less digits than its factorization.

49227911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110088.

The product of its digits is 9072, while the sum is 35.

The square root of 49227911 is about 7016.2604712197. The cubic root of 49227911 is about 366.4970378830.

The spelling of 49227911 in words is "forty-nine million, two hundred twenty-seven thousand, nine hundred eleven".