49682219 has 4 divisors (see below), whose sum is σ = 49711296. Its totient is φ = 49653144.

The previous prime is 49682183. The next prime is 49682221. The reversal of 49682219 is 91228694.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49682219 - 2²⁰ = 48633643 is a prime.

It is a super-2 number, since 2×49682219² = 4936645769527922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49682239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11804 + ... + 15449.

It is an arithmetic number, because the mean of its divisors is an integer number (12427824).

Almost surely, 2^49682219 is an apocalyptic number.

49682219 is a deficient number, since it is larger than the sum of its proper divisors (29077).

49682219 is a wasteful number, since it uses less digits than its factorization.

49682219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29076.

The product of its digits is 62208, while the sum is 41.

The square root of 49682219 is about 7048.5614844449. The cubic root of 49682219 is about 367.6210137205.

The spelling of 49682219 in words is "forty-nine million, six hundred eighty-two thousand, two hundred nineteen".