49046369 has 2 divisors, whose sum is σ = 49046370. Its totient is φ = 49046368.

The previous prime is 49046363. The next prime is 49046383. The reversal of 49046369 is 96364094.

49046369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26388769 + 22657600 = 5137^2 + 4760^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49046369 is a prime.

It is a super-2 number, since 2×49046369² = 4811092624168322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (49046363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24523184 + 24523185.

It is an arithmetic number, because the mean of its divisors is an integer number (24523185).

Almost surely, 2^49046369 is an apocalyptic number.

It is an amenable number.

49046369 is a deficient number, since it is larger than the sum of its proper divisors (1).

49046369 is an equidigital number, since it uses as much as digits as its factorization.

49046369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 49046369 is about 7003.3112882407. The cubic root of 49046369 is about 366.0459620581.

The spelling of 49046369 in words is "forty-nine million, forty-six thousand, three hundred sixty-nine".