49459 has 2 divisors, whose sum is σ = 49460. Its totient is φ = 49458.

The previous prime is 49451. The next prime is 49463. The reversal of 49459 is 95494.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49459 - 2³ = 49451 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49459.

It is not a weakly prime, because it can be changed into another prime (49451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24729 + 24730.

It is an arithmetic number, because the mean of its divisors is an integer number (24730).

2⁴⁹⁴⁵⁹ is an apocalyptic number.

49459 is a deficient number, since it is larger than the sum of its proper divisors (1).

49459 is an equidigital number, since it uses as much as digits as its factorization.

49459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 31.

The square root of 49459 is about 222.3937948775. The cubic root of 49459 is about 36.7069621283.

The spelling of 49459 in words is "forty-nine thousand, four hundred fifty-nine".