1241469 has 6 divisors (see below), whose sum is σ = 1793246. Its totient is φ = 827640.

The previous prime is 1241467. The next prime is 1241477. The reversal of 1241469 is 9641421.

It can be written as a sum of positive squares in only one way, i.e., 1077444 + 164025 = 1038^2 + 405^2 .

It is not a de Polignac number, because 1241469 - 2¹ = 1241467 is a prime.

It is a super-2 number, since 2×1241469² = 3082490555922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241467) 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 in 5 ways as a sum of consecutive naturals, for example, 68962 + ... + 68979.

2^1241469 is an apocalyptic number.

It is an amenable number.

1241469 is a deficient number, since it is larger than the sum of its proper divisors (551777).

1241469 is a wasteful number, since it uses less digits than its factorization.

1241469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137947 (or 137944 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1241469 is about 1114.2122777999. The cubic root of 1241469 is about 107.4761151190.

The spelling of 1241469 in words is "one million, two hundred forty-one thousand, four hundred sixty-nine".