49682249 has 4 divisors (see below), whose sum is σ = 51395460. Its totient is φ = 47969040.

The previous prime is 49682239. The next prime is 49682251. The reversal of 49682249 is 94228694.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24078649 + 25603600 = 4907^2 + 5060^2 .

It is a cyclic number.

It is not a de Polignac number, because 49682249 - 2⁸ = 49681993 is a prime.

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, 856562 + ... + 856619.

It is an arithmetic number, because the mean of its divisors is an integer number (12848865).

Almost surely, 2^49682249 is an apocalyptic number.

It is an amenable number.

49682249 is a deficient number, since it is larger than the sum of its proper divisors (1713211).

49682249 is a wasteful number, since it uses less digits than its factorization.

49682249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713210.

The product of its digits is 248832, while the sum is 44.

The square root of 49682249 is about 7048.5636125384. The cubic root of 49682249 is about 367.6210877150.

The spelling of 49682249 in words is "forty-nine million, six hundred eighty-two thousand, two hundred forty-nine".