49287711 has 8 divisors (see below), whose sum is σ = 71691264. Its totient is φ = 29871320.

The previous prime is 49287677. The next prime is 49287713. The reversal of 49287711 is 11778294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49287711 - 2¹³ = 49279519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49287711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49287713) 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, 746751 + ... + 746816.

It is an arithmetic number, because the mean of its divisors is an integer number (8961408).

Almost surely, 2^49287711 is an apocalyptic number.

49287711 is a deficient number, since it is larger than the sum of its proper divisors (22403553).

49287711 is a wasteful number, since it uses less digits than its factorization.

49287711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493581.

The product of its digits is 28224, while the sum is 39.

The square root of 49287711 is about 7020.5207071840. The cubic root of 49287711 is about 366.6453795723.

The spelling of 49287711 in words is "forty-nine million, two hundred eighty-seven thousand, seven hundred eleven".