49438177 has 2 divisors, whose sum is σ = 49438178. Its totient is φ = 49438176.

The previous prime is 49438153. The next prime is 49438199. The reversal of 49438177 is 77183494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37075921 + 12362256 = 6089^2 + 3516^2 .

It is a cyclic number.

It is not a de Polignac number, because 49438177 - 2⁷ = 49438049 is a prime.

It is not a weakly prime, because it can be changed into another prime (49438577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24719088 + 24719089.

It is an arithmetic number, because the mean of its divisors is an integer number (24719089).

Almost surely, 2^49438177 is an apocalyptic number.

It is an amenable number.

49438177 is a deficient number, since it is larger than the sum of its proper divisors (1).

49438177 is an equidigital number, since it uses as much as digits as its factorization.

49438177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 169344, while the sum is 43.

The square root of 49438177 is about 7031.2286977455. The cubic root of 49438177 is about 367.0181000658.

The spelling of 49438177 in words is "forty-nine million, four hundred thirty-eight thousand, one hundred seventy-seven".