1496389 has 4 divisors (see below), whose sum is σ = 1498924. Its totient is φ = 1493856.

The previous prime is 1496387. The next prime is 1496393. The reversal of 1496389 is 9836941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9836941 = 251 ⋅39191.

It can be written as a sum of positive squares in 2 ways, for example, as 173889 + 1322500 = 417^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 1496389 - 2¹ = 1496387 is a prime.

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

It is a Duffinian number.

1496389 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1496387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (374731).

2^1496389 is an apocalyptic number.

It is an amenable number.

1496389 is a deficient number, since it is larger than the sum of its proper divisors (2535).

1496389 is an equidigital number, since it uses as much as digits as its factorization.

1496389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its digits is 46656, while the sum is 40.

The square root of 1496389 is about 1223.2697985318. The cubic root of 1496389 is about 114.3794934880.

The spelling of 1496389 in words is "one million, four hundred ninety-six thousand, three hundred eighty-nine".