1479489 has 16 divisors (see below), whose sum is σ = 2177280. Its totient is φ = 886160.

The previous prime is 1479487. The next prime is 1479497. The reversal of 1479489 is 9849741.

It is not a de Polignac number, because 1479489 - 2¹ = 1479487 is a prime.

It is a super-2 number, since 2×1479489² = 4377775402242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1479489.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1479481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3322 + ... + 3740.

It is an arithmetic number, because the mean of its divisors is an integer number (136080).

2^1479489 is an apocalyptic number.

It is an amenable number.

1479489 is a deficient number, since it is larger than the sum of its proper divisors (697791).

1479489 is a wasteful number, since it uses less digits than its factorization.

1479489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540.

The product of its digits is 72576, while the sum is 42.

The square root of 1479489 is about 1216.3424682218. The cubic root of 1479489 is about 113.9472670854.

The spelling of 1479489 in words is "one million, four hundred seventy-nine thousand, four hundred eighty-nine".