49242713 has 6 divisors (see below), whose sum is σ = 53322174. Its totient is φ = 45454656.

The previous prime is 49242691. The next prime is 49242751. The reversal of 49242713 is 31724294.

It can be written as a sum of positive squares in 3 ways, for example, as 200704 + 49042009 = 448^2 + 7003^2 .

It is not a de Polignac number, because 49242713 - 2²⁰ = 48194137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 49242713.

It is not an unprimeable number, because it can be changed into a prime (49242113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145520 + ... + 145857.

It is an arithmetic number, because the mean of its divisors is an integer number (8887029).

Almost surely, 2^49242713 is an apocalyptic number.

It is an amenable number.

49242713 is a deficient number, since it is larger than the sum of its proper divisors (4079461).

49242713 is a wasteful number, since it uses less digits than its factorization.

49242713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291403 (or 291390 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 49242713 is about 7017.3152273501. The cubic root of 49242713 is about 366.5337673549.

The spelling of 49242713 in words is "forty-nine million, two hundred forty-two thousand, seven hundred thirteen".