1293426 has 24 divisors (see below), whose sum is σ = 2825004. Its totient is φ = 427680.

The previous prime is 1293421. The next prime is 1293433. The reversal of 1293426 is 6243921.

It can be written as a sum of positive squares in 2 ways, for example, as 1212201 + 81225 = 1101^2 + 285^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1293426.

It is not an unprimeable number, because it can be changed into a prime (1293421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3060 + ... + 3456.

2^1293426 is an apocalyptic number.

1293426 is an abundant number, since it is smaller than the sum of its proper divisors (1531578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1293426 is a wasteful number, since it uses less digits than its factorization.

1293426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586 (or 583 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1293426 is about 1137.2888815072. The cubic root of 1293426 is about 108.9550076633.

The spelling of 1293426 in words is "one million, two hundred ninety-three thousand, four hundred twenty-six".