82741349 has 4 divisors (see below), whose sum is σ = 82799520. Its totient is φ = 82683180.

The previous prime is 82741343. The next prime is 82741357. The reversal of 82741349 is 94314728.

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 82741349 - 2⁸ = 82741093 is a prime.

It is a super-2 number, since 2×82741349² = 13692261668679602, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82741343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26897 + ... + 29814.

It is an arithmetic number, because the mean of its divisors is an integer number (20699880).

Almost surely, 2^82741349 is an apocalyptic number.

It is an amenable number.

82741349 is a deficient number, since it is larger than the sum of its proper divisors (58171).

82741349 is a wasteful number, since it uses less digits than its factorization.

82741349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58170.

The product of its digits is 48384, while the sum is 38.

The square root of 82741349 is about 9096.2271849377. The cubic root of 82741349 is about 435.7534816200.

The spelling of 82741349 in words is "eighty-two million, seven hundred forty-one thousand, three hundred forty-nine".