49967828 has 24 divisors (see below), whose sum is σ = 92874600. Its totient is φ = 23441408.

The previous prime is 49967803. The next prime is 49967837. The reversal of 49967828 is 82876994.

It can be written as a sum of positive squares in 4 ways, for example, as 7300804 + 42667024 = 2702^2 + 6532^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 49967828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25508 + ... + 27396.

It is an arithmetic number, because the mean of its divisors is an integer number (3869775).

Almost surely, 2^49967828 is an apocalyptic number.

It is an amenable number.

49967828 is a deficient number, since it is larger than the sum of its proper divisors (42906772).

49967828 is a wasteful number, since it uses less digits than its factorization.

49967828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2299 (or 2297 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 49967828 is about 7068.7925418702. The cubic root of 49967828 is about 368.3241178032.

The spelling of 49967828 in words is "forty-nine million, nine hundred sixty-seven thousand, eight hundred twenty-eight".