49984899 has 8 divisors (see below), whose sum is σ = 66684240. Its totient is φ = 33304416.

The previous prime is 49984897. The next prime is 49984903. The reversal of 49984899 is 99848994.

It is a Cunningham number, because it is equal to 7070²-1.

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

It is not a de Polignac number, because 49984899 - 2¹ = 49984897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49984897) 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, 3537 + ... + 10605.

It is an arithmetic number, because the mean of its divisors is an integer number (8335530).

Almost surely, 2^49984899 is an apocalyptic number.

49984899 is a deficient number, since it is larger than the sum of its proper divisors (16699341).

49984899 is a wasteful number, since it uses less digits than its factorization.

49984899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9429.

The product of its digits is 6718464, while the sum is 60.

The square root of 49984899 is about 7069.9999292786. Note that the first 4 decimals coincide. The cubic root of 49984899 is about 368.3660577565.

The spelling of 49984899 in words is "forty-nine million, nine hundred eighty-four thousand, eight hundred ninety-nine".