1363426 has 8 divisors (see below), whose sum is σ = 2051280. Its totient is φ = 679668.

The previous prime is 1363409. The next prime is 1363429. The reversal of 1363426 is 6243631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1363426.

It is not an unprimeable number, because it can be changed into a prime (1363429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25 + ... + 1651.

It is an arithmetic number, because the mean of its divisors is an integer number (256410).

2^1363426 is an apocalyptic number.

1363426 is a deficient number, since it is larger than the sum of its proper divisors (687854).

1363426 is a wasteful number, since it uses less digits than its factorization.

1363426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048.

The product of its digits is 2592, while the sum is 25.

The square root of 1363426 is about 1167.6583404404. The cubic root of 1363426 is about 110.8861207958.

The spelling of 1363426 in words is "one million, three hundred sixty-three thousand, four hundred twenty-six".