49469197 has 2 divisors, whose sum is σ = 49469198. Its totient is φ = 49469196.

The previous prime is 49469171. The next prime is 49469237. The reversal of 49469197 is 79196494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32046921 + 17422276 = 5661^2 + 4174^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49469197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49469197.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49469117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24734598 + 24734599.

It is an arithmetic number, because the mean of its divisors is an integer number (24734599).

Almost surely, 2^49469197 is an apocalyptic number.

It is an amenable number.

49469197 is a deficient number, since it is larger than the sum of its proper divisors (1).

49469197 is an equidigital number, since it uses as much as digits as its factorization.

49469197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 49.

The square root of 49469197 is about 7033.4342251847. The cubic root of 49469197 is about 367.0948458915.

The spelling of 49469197 in words is "forty-nine million, four hundred sixty-nine thousand, one hundred ninety-seven".