1243484 has 24 divisors (see below), whose sum is σ = 2419200. Its totient is φ = 554480.

The previous prime is 1243483. The next prime is 1243511. The reversal of 1243484 is 4843421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1243481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2357 + ... + 2835.

It is an arithmetic number, because the mean of its divisors is an integer number (100800).

2^1243484 is an apocalyptic number.

It is an amenable number.

1243484 is a deficient number, since it is larger than the sum of its proper divisors (1175716).

1243484 is a wasteful number, since it uses less digits than its factorization.

1243484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553 (or 551 counting only the distinct ones).

The product of its digits is 3072, while the sum is 26.

The square root of 1243484 is about 1115.1161374494. The cubic root of 1243484 is about 107.5342310313.

The spelling of 1243484 in words is "one million, two hundred forty-three thousand, four hundred eighty-four".