1393226 has 8 divisors (see below), whose sum is σ = 2125440. Its totient is φ = 684748.

The previous prime is 1393219. The next prime is 1393229. The reversal of 1393226 is 6223931.

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

It is a junction number, because it is equal to n+sod(n) for n = 1393195 and 1393204.

It is not an unprimeable number, because it can be changed into a prime (1393229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5786 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (265680).

2^1393226 is an apocalyptic number.

1393226 is a deficient number, since it is larger than the sum of its proper divisors (732214).

1393226 is a wasteful number, since it uses less digits than its factorization.

1393226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11868.

The product of its digits is 1944, while the sum is 26.

The square root of 1393226 is about 1180.3499481086. The cubic root of 1393226 is about 111.6881738728.

It can be divided in two parts, 13 and 93226, that added together give a palindrome (93239).

The spelling of 1393226 in words is "one million, three hundred ninety-three thousand, two hundred twenty-six".