49395771 has 8 divisors (see below), whose sum is σ = 73178960. Its totient is φ = 32930496.

The previous prime is 49395739. The next prime is 49395779. The reversal of 49395771 is 17759394.

49395771 is a `hidden beast` number, since 49 + 39 + 577 + 1 = 666.

It is not a de Polignac number, because 49395771 - 2⁵ = 49395739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49395779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 914710 + ... + 914763.

It is an arithmetic number, because the mean of its divisors is an integer number (9147370).

Almost surely, 2^49395771 is an apocalyptic number.

49395771 is a deficient number, since it is larger than the sum of its proper divisors (23783189).

49395771 is a wasteful number, since it uses less digits than its factorization.

49395771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1829482 (or 1829476 counting only the distinct ones).

The product of its digits is 238140, while the sum is 45.

The square root of 49395771 is about 7028.2125039017. The cubic root of 49395771 is about 366.9131324571.

The spelling of 49395771 in words is "forty-nine million, three hundred ninety-five thousand, seven hundred seventy-one".