49730216 has 8 divisors (see below), whose sum is σ = 93244170. Its totient is φ = 24865104.

The previous prime is 49730207. The next prime is 49730227. The reversal of 49730216 is 61203794.

It can be written as a sum of positive squares in only one way, i.e., 49646116 + 84100 = 7046^2 + 290^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3108131 + ... + 3108146.

Almost surely, 2^49730216 is an apocalyptic number.

It is an amenable number.

49730216 is a deficient number, since it is larger than the sum of its proper divisors (43513954).

49730216 is a wasteful number, since it uses less digits than its factorization.

49730216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6216283 (or 6216279 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 49730216 is about 7051.9653998017. The cubic root of 49730216 is about 367.7393593925.

The spelling of 49730216 in words is "forty-nine million, seven hundred thirty thousand, two hundred sixteen".