49427911 has 16 divisors (see below), whose sum is σ = 56730240. Its totient is φ = 42685920.

The previous prime is 49427909. The next prime is 49427923. The reversal of 49427911 is 11972494.

It is a cyclic number.

It is not a de Polignac number, because 49427911 - 2¹ = 49427909 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 (49427951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19296 + ... + 21706.

It is an arithmetic number, because the mean of its divisors is an integer number (3545640).

Almost surely, 2^49427911 is an apocalyptic number.

49427911 is a deficient number, since it is larger than the sum of its proper divisors (7302329).

49427911 is a wasteful number, since it uses less digits than its factorization.

49427911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2526.

The product of its digits is 18144, while the sum is 37.

The square root of 49427911 is about 7030.4986309649. The cubic root of 49427911 is about 366.9926941355.

The spelling of 49427911 in words is "forty-nine million, four hundred twenty-seven thousand, nine hundred eleven".