49216616 has 8 divisors (see below), whose sum is σ = 92281170. Its totient is φ = 24608304.

The previous prime is 49216613. The next prime is 49216627. The reversal of 49216616 is 61661294.

It can be written as a sum of positive squares in only one way, i.e., 41654116 + 7562500 = 6454^2 + 2750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (49216613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3076031 + ... + 3076046.

Almost surely, 2^49216616 is an apocalyptic number.

It is an amenable number.

49216616 is a deficient number, since it is larger than the sum of its proper divisors (43064554).

49216616 is a wasteful number, since it uses less digits than its factorization.

49216616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6152083 (or 6152079 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 49216616 is about 7015.4555090885. The cubic root of 49216616 is about 366.4690056780.

The spelling of 49216616 in words is "forty-nine million, two hundred sixteen thousand, six hundred sixteen".