49417229 has 2 divisors, whose sum is σ = 49417230. Its totient is φ = 49417228.

The previous prime is 49417223. The next prime is 49417231. The reversal of 49417229 is 92271494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48930025 + 487204 = 6995^2 + 698^2 .

It is a cyclic number.

It is not a de Polignac number, because 49417229 - 2⁸ = 49416973 is a prime.

Together with 49417231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 49417192 and 49417201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49417223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24708614 + 24708615.

It is an arithmetic number, because the mean of its divisors is an integer number (24708615).

Almost surely, 2^49417229 is an apocalyptic number.

It is an amenable number.

49417229 is a deficient number, since it is larger than the sum of its proper divisors (1).

49417229 is an equidigital number, since it uses as much as digits as its factorization.

49417229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 49417229 is about 7029.7388998454. The cubic root of 49417229 is about 366.9662549684.

The spelling of 49417229 in words is "forty-nine million, four hundred seventeen thousand, two hundred twenty-nine".