49998824 has 16 divisors (see below), whose sum is σ = 94140420. Its totient is φ = 24894720.

The previous prime is 49998821. The next prime is 49998827. The reversal of 49998824 is 42889994.

It is an interprime number because it is at equal distance from previous prime (49998821) and next prime (49998827).

It can be written as a sum of positive squares in 2 ways, for example, as 49984900 + 13924 = 7070^2 + 118^2 .

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (49998821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11039 + ... + 14894.

Almost surely, 2^49998824 is an apocalyptic number.

It is an amenable number.

49998824 is a deficient number, since it is larger than the sum of its proper divisors (44141596).

49998824 is a wasteful number, since it uses less digits than its factorization.

49998824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26180 (or 26176 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 53.

The square root of 49998824 is about 7070.9846556190. The cubic root of 49998824 is about 368.4002615607.

The spelling of 49998824 in words is "forty-nine million, nine hundred ninety-eight thousand, eight hundred twenty-four".