1498680829 has 2 divisors, whose sum is σ = 1498680830. Its totient is φ = 1498680828.

The previous prime is 1498680793. The next prime is 1498680839. The reversal of 1498680829 is 9280868941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1044905625 + 453775204 = 32325^2 + 21302^2 .

It is an emirp because it is prime and its reverse (9280868941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1498680829 - 2²¹ = 1496583677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1498680829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1498680839) 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, 749340414 + 749340415.

It is an arithmetic number, because the mean of its divisors is an integer number (749340415).

Almost surely, 2^1498680829 is an apocalyptic number.

It is an amenable number.

1498680829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1498680829 is an equidigital number, since it uses as much as digits as its factorization.

1498680829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1990656, while the sum is 55.

The square root of 1498680829 is about 38712.7992917071. The cubic root of 1498680829 is about 1144.3785721699.

The spelling of 1498680829 in words is "one billion, four hundred ninety-eight million, six hundred eighty thousand, eight hundred twenty-nine".