49634549 has 2 divisors, whose sum is σ = 49634550. Its totient is φ = 49634548.

The previous prime is 49634539. The next prime is 49634551. The reversal of 49634549 is 94543694.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41049649 + 8584900 = 6407^2 + 2930^2 .

It is a cyclic number.

It is not a de Polignac number, because 49634549 - 2¹² = 49630453 is a prime.

Together with 49634551, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49634539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24817274 + 24817275.

It is an arithmetic number, because the mean of its divisors is an integer number (24817275).

Almost surely, 2^49634549 is an apocalyptic number.

It is an amenable number.

49634549 is a deficient number, since it is larger than the sum of its proper divisors (1).

49634549 is an equidigital number, since it uses as much as digits as its factorization.

49634549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The square root of 49634549 is about 7045.1791318603. The cubic root of 49634549 is about 367.5033988610.

The spelling of 49634549 in words is "forty-nine million, six hundred thirty-four thousand, five hundred forty-nine".