49229217 has 12 divisors (see below), whose sum is σ = 71468800. Its totient is φ = 32653368.

The previous prime is 49229207. The next prime is 49229231. The reversal of 49229217 is 71292294.

It is not a de Polignac number, because 49229217 - 2²⁰ = 48180641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49229207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11953 + ... + 15534.

Almost surely, 2^49229217 is an apocalyptic number.

It is an amenable number.

49229217 is a deficient number, since it is larger than the sum of its proper divisors (22239583).

49229217 is a wasteful number, since it uses less digits than its factorization.

49229217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27692 (or 27689 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 49229217 is about 7016.3535401232. The cubic root of 49229217 is about 366.5002788690.

The spelling of 49229217 in words is "forty-nine million, two hundred twenty-nine thousand, two hundred seventeen".