1498129 has 2 divisors, whose sum is σ = 1498130. Its totient is φ = 1498128.

The previous prime is 1498121. The next prime is 1498139. The reversal of 1498129 is 9218941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1476225 + 21904 = 1215^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 1498129 - 2³ = 1498121 is a prime.

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

It is a junction number, because it is equal to n+sod(n) for n = 1498094 and 1498103.

It is not a weakly prime, because it can be changed into another prime (1498121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749064 + 749065.

It is an arithmetic number, because the mean of its divisors is an integer number (749065).

2^1498129 is an apocalyptic number.

It is an amenable number.

1498129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1498129 is an equidigital number, since it uses as much as digits as its factorization.

1498129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 34.

The square root of 1498129 is about 1223.9808005030. The cubic root of 1498129 is about 114.4238097784.

The spelling of 1498129 in words is "one million, four hundred ninety-eight thousand, one hundred twenty-nine".