49175369 has 2 divisors, whose sum is σ = 49175370. Its totient is φ = 49175368.

The previous prime is 49175351. The next prime is 49175419. The reversal of 49175369 is 96357194.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49168144 + 7225 = 7012^2 + 85^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49175369 is a prime.

It is a super-2 number, since 2×49175369² = 4836433832572322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49175569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24587684 + 24587685.

It is an arithmetic number, because the mean of its divisors is an integer number (24587685).

Almost surely, 2^49175369 is an apocalyptic number.

It is an amenable number.

49175369 is a deficient number, since it is larger than the sum of its proper divisors (1).

49175369 is an equidigital number, since it uses as much as digits as its factorization.

49175369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 204120, while the sum is 44.

The square root of 49175369 is about 7012.5151693241. The cubic root of 49175369 is about 366.3666014295.

The spelling of 49175369 in words is "forty-nine million, one hundred seventy-five thousand, three hundred sixty-nine".