49675489 has 2 divisors, whose sum is σ = 49675490. Its totient is φ = 49675488.

The previous prime is 49675459. The next prime is 49675501. The reversal of 49675489 is 98457694.

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., 44422225 + 5253264 = 6665^2 + 2292^2 .

It is a cyclic number.

It is not a de Polignac number, because 49675489 - 2¹¹ = 49673441 is a prime.

It is not a weakly prime, because it can be changed into another prime (49675459) 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, 24837744 + 24837745.

It is an arithmetic number, because the mean of its divisors is an integer number (24837745).

Almost surely, 2^49675489 is an apocalyptic number.

It is an amenable number.

49675489 is a deficient number, since it is larger than the sum of its proper divisors (1).

49675489 is an equidigital number, since it uses as much as digits as its factorization.

49675489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The square root of 49675489 is about 7048.0840659005. The cubic root of 49675489 is about 367.6044135418.

The spelling of 49675489 in words is "forty-nine million, six hundred seventy-five thousand, four hundred eighty-nine".