49824690 has 32 divisors (see below), whose sum is σ = 121222656. Its totient is φ = 13104000.

The previous prime is 49824683. The next prime is 49824713. The reversal of 49824690 is 9642894.

49824690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×49824690² = 4964999467192200, which contains 22 as substring.

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, 9186 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (3788208).

Almost surely, 2^49824690 is an apocalyptic number.

49824690 is an abundant number, since it is smaller than the sum of its proper divisors (71397966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49824690 is a wasteful number, since it uses less digits than its factorization.

49824690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22834.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 49824690 is about 7058.6606378264. The cubic root of 49824690 is about 367.9720806245.

The spelling of 49824690 in words is "forty-nine million, eight hundred twenty-four thousand, six hundred ninety".