49446998208 has 280 divisors, whose sum is σ = 149788172864. Its totient is φ = 16124313600.

The previous prime is 49446998203. The next prime is 49446998221. The reversal of 49446998208 is 80289964494.

49446998208 is a `hidden beast` number, since 4 + 94 + 469 + 9 + 82 + 0 + 8 = 666.

It is a super-2 number, since 2×49446998208² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49446998203) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 85696416 + ... + 85696992.

Almost surely, 2^49446998208 is an apocalyptic number.

49446998208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49446998208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74894086432).

49446998208 is an abundant number, since it is smaller than the sum of its proper divisors (100341174656).

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

49446998208 is a wasteful number, since it uses less digits than its factorization.

49446998208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 63.

The spelling of 49446998208 in words is "forty-nine billion, four hundred forty-six million, nine hundred ninety-eight thousand, two hundred eight".