49997241 has 12 divisors (see below), whose sum is σ = 82535232. Its totient is φ = 28569816.

The previous prime is 49997201. The next prime is 49997251. The reversal of 49997241 is 14279994.

It is a happy number.

It is not a de Polignac number, because 49997241 - 2¹¹ = 49995193 is a prime.

It is a super-2 number, since 2×49997241² = 4999448215224162, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (49997201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 396741 + ... + 396866.

It is an arithmetic number, because the mean of its divisors is an integer number (6877936).

Almost surely, 2^49997241 is an apocalyptic number.

It is an amenable number.

49997241 is a deficient number, since it is larger than the sum of its proper divisors (32537991).

49997241 is a wasteful number, since it uses less digits than its factorization.

49997241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793620 (or 793617 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 49997241 is about 7070.8727184132. The cubic root of 49997241 is about 368.3963735775.

The spelling of 49997241 in words is "forty-nine million, nine hundred ninety-seven thousand, two hundred forty-one".