1498481 has 2 divisors, whose sum is σ = 1498482. Its totient is φ = 1498480.

The previous prime is 1498457. The next prime is 1498489. The reversal of 1498481 is 1848941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1345600 + 152881 = 1160^2 + 391^2 .

It is a cyclic number.

It is not a de Polignac number, because 1498481 - 2⁶ = 1498417 is a prime.

It is a super-2 number, since 2×1498481² = 4490890614722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1498489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 749240 + 749241.

It is an arithmetic number, because the mean of its divisors is an integer number (749241).

2^1498481 is an apocalyptic number.

It is an amenable number.

1498481 is a deficient number, since it is larger than the sum of its proper divisors (1).

1498481 is an equidigital number, since it uses as much as digits as its factorization.

1498481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9216, while the sum is 35.

The square root of 1498481 is about 1224.1245851628. The cubic root of 1498481 is about 114.4327707395.

The spelling of 1498481 in words is "one million, four hundred ninety-eight thousand, four hundred eighty-one".