49386971 has 8 divisors (see below), whose sum is σ = 52471920. Its totient is φ = 46394208.

The previous prime is 49386949. The next prime is 49386977. The reversal of 49386971 is 17968394.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49386971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49386977) 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, 21941 + ... + 24086.

It is an arithmetic number, because the mean of its divisors is an integer number (6558990).

Almost surely, 2^49386971 is an apocalyptic number.

49386971 is a deficient number, since it is larger than the sum of its proper divisors (3084949).

49386971 is a wasteful number, since it uses less digits than its factorization.

49386971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46093.

The product of its digits is 326592, while the sum is 47.

The square root of 49386971 is about 7027.5864277859. The cubic root of 49386971 is about 366.8913422832.

The spelling of 49386971 in words is "forty-nine million, three hundred eighty-six thousand, nine hundred seventy-one".