1496491 has 2 divisors, whose sum is σ = 1496492. Its totient is φ = 1496490.

The previous prime is 1496489. The next prime is 1496507. The reversal of 1496491 is 1946941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1496491 - 2¹ = 1496489 is a prime.

Together with 1496489, it forms a pair of twin primes.

1496491 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1496431) 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, 748245 + 748246.

It is an arithmetic number, because the mean of its divisors is an integer number (748246).

2^1496491 is an apocalyptic number.

1496491 is a deficient number, since it is larger than the sum of its proper divisors (1).

1496491 is an equidigital number, since it uses as much as digits as its factorization.

1496491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 34.

The square root of 1496491 is about 1223.3114893599. The cubic root of 1496491 is about 114.3820922872.

The spelling of 1496491 in words is "one million, four hundred ninety-six thousand, four hundred ninety-one".