49706771 has 4 divisors (see below), whose sum is σ = 50086344. Its totient is φ = 49327200.

The previous prime is 49706729. The next prime is 49706821. The reversal of 49706771 is 17760794.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49706771 - 2¹⁸ = 49444627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49706711) 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, 189590 + ... + 189851.

It is an arithmetic number, because the mean of its divisors is an integer number (12521586).

Almost surely, 2^49706771 is an apocalyptic number.

49706771 is a deficient number, since it is larger than the sum of its proper divisors (379573).

49706771 is a wasteful number, since it uses less digits than its factorization.

49706771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379572.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 49706771 is about 7050.3029012944. The cubic root of 49706771 is about 367.6815608332.

The spelling of 49706771 in words is "forty-nine million, seven hundred six thousand, seven hundred seventy-one".