49824818 has 16 divisors (see below), whose sum is σ = 76935744. Its totient is φ = 24190320.

The previous prime is 49824811. The next prime is 49824839. The reversal of 49824818 is 81842894.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49824811) 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, 6896 + ... + 12132.

It is an arithmetic number, because the mean of its divisors is an integer number (4808484).

Almost surely, 2^49824818 is an apocalyptic number.

49824818 is a deficient number, since it is larger than the sum of its proper divisors (27110926).

49824818 is a wasteful number, since it uses less digits than its factorization.

49824818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377.

The product of its digits is 147456, while the sum is 44.

The square root of 49824818 is about 7058.6697046965. The cubic root of 49824818 is about 367.9723957319.

The spelling of 49824818 in words is "forty-nine million, eight hundred twenty-four thousand, eight hundred eighteen".