49980016 has 10 divisors (see below), whose sum is σ = 96836312. Its totient is φ = 24990000.

The previous prime is 49980001. The next prime is 49980019. The reversal of 49980016 is 61008994.

49980016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49980019) 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 as a sum of consecutive naturals, namely, 1561860 + ... + 1561891.

Almost surely, 2^49980016 is an apocalyptic number.

It is an amenable number.

49980016 is a deficient number, since it is larger than the sum of its proper divisors (46856296).

49980016 is a wasteful number, since it uses less digits than its factorization.

49980016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123759 (or 3123753 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 49980016 is about 7069.6545884506. The cubic root of 49980016 is about 368.3540622000.

The spelling of 49980016 in words is "forty-nine million, nine hundred eighty thousand, sixteen".