49682213 has 4 divisors (see below), whose sum is σ = 56779680. Its totient is φ = 42584748.

The previous prime is 49682183. The next prime is 49682221. The reversal of 49682213 is 31228694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49682213 - 2¹² = 49678117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49682263) 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, 3548723 + ... + 3548736.

It is an arithmetic number, because the mean of its divisors is an integer number (14194920).

Almost surely, 2^49682213 is an apocalyptic number.

It is an amenable number.

49682213 is a deficient number, since it is larger than the sum of its proper divisors (7097467).

49682213 is an equidigital number, since it uses as much as digits as its factorization.

49682213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7097466.

The product of its digits is 20736, while the sum is 35.

The square root of 49682213 is about 7048.5610588261. The cubic root of 49682213 is about 367.6209989216.

The spelling of 49682213 in words is "forty-nine million, six hundred eighty-two thousand, two hundred thirteen".