49402849 has 2 divisors, whose sum is σ = 49402850. Its totient is φ = 49402848.

The previous prime is 49402841. The next prime is 49402877. The reversal of 49402849 is 94820494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33721249 + 15681600 = 5807^2 + 3960^2 .

It is a cyclic number.

It is not a de Polignac number, because 49402849 - 2³ = 49402841 is a prime.

It is not a weakly prime, because it can be changed into another prime (49402841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24701424 + 24701425.

It is an arithmetic number, because the mean of its divisors is an integer number (24701425).

Almost surely, 2^49402849 is an apocalyptic number.

It is an amenable number.

49402849 is a deficient number, since it is larger than the sum of its proper divisors (1).

49402849 is an equidigital number, since it uses as much as digits as its factorization.

49402849 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 49402849 is about 7028.7160278389. The cubic root of 49402849 is about 366.9306568124.

The spelling of 49402849 in words is "forty-nine million, four hundred two thousand, eight hundred forty-nine".