49916216 has 32 divisors (see below), whose sum is σ = 113257440. Its totient is φ = 20133888.

The previous prime is 49916213. The next prime is 49916257. The reversal of 49916216 is 61261994.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 49916216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49916213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25265 + ... + 27168.

It is an arithmetic number, because the mean of its divisors is an integer number (3539295).

Almost surely, 2^49916216 is an apocalyptic number.

It is an amenable number.

49916216 is an abundant number, since it is smaller than the sum of its proper divisors (63341224).

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

49916216 is a wasteful number, since it uses less digits than its factorization.

49916216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52463 (or 52459 counting only the distinct ones).

The product of its digits is 23328, while the sum is 38.

The square root of 49916216 is about 7065.1409044689. The cubic root of 49916216 is about 368.1972595557.

The spelling of 49916216 in words is "forty-nine million, nine hundred sixteen thousand, two hundred sixteen".