49899716 has 6 divisors (see below), whose sum is σ = 87324510. Its totient is φ = 24949856.

The previous prime is 49899713. The next prime is 49899763. The reversal of 49899716 is 61799894.

It is a happy number.

49899716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35046400 + 14853316 = 5920^2 + 3854^2 .

It is not an unprimeable number, because it can be changed into a prime (49899713) 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, 6237461 + ... + 6237468.

It is an arithmetic number, because the mean of its divisors is an integer number (14554085).

Almost surely, 2^49899716 is an apocalyptic number.

It is an amenable number.

49899716 is a deficient number, since it is larger than the sum of its proper divisors (37424794).

49899716 is a wasteful number, since it uses less digits than its factorization.

49899716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12474933 (or 12474931 counting only the distinct ones).

The product of its digits is 979776, while the sum is 53.

The square root of 49899716 is about 7063.9731030066. The cubic root of 49899716 is about 368.1566854044.

The spelling of 49899716 in words is "forty-nine million, eight hundred ninety-nine thousand, seven hundred sixteen".