49247916 has 48 divisors (see below), whose sum is σ = 121443840. Its totient is φ = 15507520.

The previous prime is 49247909. The next prime is 49247941. The reversal of 49247916 is 61974294.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14851 + ... + 17861.

It is an arithmetic number, because the mean of its divisors is an integer number (2530080).

Almost surely, 2^49247916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49247916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60721920).

49247916 is an abundant number, since it is smaller than the sum of its proper divisors (72195924).

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

49247916 is a wasteful number, since it uses less digits than its factorization.

49247916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3094 (or 3092 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 49247916 is about 7017.6859433862. The cubic root of 49247916 is about 366.5466762567.

The spelling of 49247916 in words is "forty-nine million, two hundred forty-seven thousand, nine hundred sixteen".