50494849 has 8 divisors (see below), whose sum is σ = 51962472. Its totient is φ = 49046400.

The previous prime is 50494817. The next prime is 50494889. The reversal of 50494849 is 94849405.

It can be written as a sum of positive squares in 4 ways, for example, as 31002624 + 19492225 = 5568^2 + 4415^2 .

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 50494849 - 2⁵ = 50494817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50494889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637 + ... + 10069.

It is an arithmetic number, because the mean of its divisors is an integer number (6495309).

Almost surely, 2^50494849 is an apocalyptic number.

It is an amenable number.

50494849 is a deficient number, since it is larger than the sum of its proper divisors (1467623).

50494849 is a wasteful number, since it uses less digits than its factorization.

50494849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 50494849 is about 7105.9727694384. The cubic root of 50494849 is about 369.6145218373.

The spelling of 50494849 in words is "fifty million, four hundred ninety-four thousand, eight hundred forty-nine".