49284985 has 16 divisors (see below), whose sum is σ = 60488064. Its totient is φ = 38541312.

The previous prime is 49284979. The next prime is 49285003. The reversal of 49284985 is 58948294.

49284985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 49284985 - 2⁵ = 49284953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42169 + ... + 43321.

It is an arithmetic number, because the mean of its divisors is an integer number (3780504).

Almost surely, 2^49284985 is an apocalyptic number.

It is an amenable number.

49284985 is a deficient number, since it is larger than the sum of its proper divisors (11203079).

49284985 is a wasteful number, since it uses less digits than its factorization.

49284985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344.

The product of its digits is 829440, while the sum is 49.

The square root of 49284985 is about 7020.3265593561. The cubic root of 49284985 is about 366.6386199851.

The spelling of 49284985 in words is "forty-nine million, two hundred eighty-four thousand, nine hundred eighty-five".