1474489 has 2 divisors, whose sum is σ = 1474490. Its totient is φ = 1474488.

The previous prime is 1474441. The next prime is 1474519. The reversal of 1474489 is 9844741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 960400 + 514089 = 980^2 + 717^2 .

It is an emirp because it is prime and its reverse (9844741) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1474489 - 2⁹ = 1473977 is a prime.

It is a super-2 number, since 2×1474489² = 4348235622242, which contains 22 as substring.

It is a Chen prime.

1474489 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1474439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737244 + 737245.

It is an arithmetic number, because the mean of its divisors is an integer number (737245).

2^1474489 is an apocalyptic number.

It is an amenable number.

1474489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1474489 is an equidigital number, since it uses as much as digits as its factorization.

1474489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 37.

The square root of 1474489 is about 1214.2853865546. The cubic root of 1474489 is about 113.8187588956.

The spelling of 1474489 in words is "one million, four hundred seventy-four thousand, four hundred eighty-nine".