1046489 has 4 divisors (see below), whose sum is σ = 1052160. Its totient is φ = 1040820.

The previous prime is 1046459. The next prime is 1046497. The reversal of 1046489 is 9846401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9846401 = 641 ⋅15361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1046449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2549 + ... + 2930.

It is an arithmetic number, because the mean of its divisors is an integer number (263040).

2^1046489 is an apocalyptic number.

It is an amenable number.

1046489 is a deficient number, since it is larger than the sum of its proper divisors (5671).

1046489 is an equidigital number, since it uses as much as digits as its factorization.

1046489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5670.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1046489 is about 1022.9804494711. The cubic root of 1046489 is about 101.5262213148.

The spelling of 1046489 in words is "one million, forty-six thousand, four hundred eighty-nine".