49627647 has 24 divisors (see below), whose sum is σ = 74954880. Its totient is φ = 32811480.

The previous prime is 49627603. The next prime is 49627657. The reversal of 49627647 is 74672694.

It is not a de Polignac number, because 49627647 - 2¹⁵ = 49594879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49627657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31054 + ... + 32612.

It is an arithmetic number, because the mean of its divisors is an integer number (3123120).

Almost surely, 2^49627647 is an apocalyptic number.

49627647 is a deficient number, since it is larger than the sum of its proper divisors (25327233).

49627647 is a wasteful number, since it uses less digits than its factorization.

49627647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1705 (or 1693 counting only the distinct ones).

The product of its digits is 508032, while the sum is 45.

The square root of 49627647 is about 7044.6892763272. The cubic root of 49627647 is about 367.4863635090.

The spelling of 49627647 in words is "forty-nine million, six hundred twenty-seven thousand, six hundred forty-seven".