49144793 has 2 divisors, whose sum is σ = 49144794. Its totient is φ = 49144792.

The previous prime is 49144787. The next prime is 49144871. The reversal of 49144793 is 39744194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29899024 + 19245769 = 5468^2 + 4387^2 .

It is a cyclic number.

It is not a de Polignac number, because 49144793 - 2¹⁰ = 49143769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49144793.

It is not a weakly prime, because it can be changed into another prime (49144723) 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 as a sum of consecutive naturals, namely, 24572396 + 24572397.

It is an arithmetic number, because the mean of its divisors is an integer number (24572397).

Almost surely, 2^49144793 is an apocalyptic number.

It is an amenable number.

49144793 is a deficient number, since it is larger than the sum of its proper divisors (1).

49144793 is an equidigital number, since it uses as much as digits as its factorization.

49144793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 49144793 is about 7010.3347280997. The cubic root of 49144793 is about 366.2906531926.

The spelling of 49144793 in words is "forty-nine million, one hundred forty-four thousand, seven hundred ninety-three".