1494243 has 6 divisors (see below), whose sum is σ = 2158364. Its totient is φ = 996156.

The previous prime is 1494197. The next prime is 1494247. The reversal of 1494243 is 3424941.

It is not a de Polignac number, because 1494243 - 2⁹ = 1493731 is a prime.

It is a Duffinian number.

1494243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1494247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83005 + ... + 83022.

2^1494243 is an apocalyptic number.

1494243 is a deficient number, since it is larger than the sum of its proper divisors (664121).

1494243 is a wasteful number, since it uses less digits than its factorization.

1494243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166033 (or 166030 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 1494243 is about 1222.3923265466. The cubic root of 1494243 is about 114.3247893914.

The spelling of 1494243 in words is "one million, four hundred ninety-four thousand, two hundred forty-three".