1426246 has 8 divisors (see below), whose sum is σ = 2147184. Its totient is φ = 710520.

The previous prime is 1426237. The next prime is 1426247. The reversal of 1426246 is 6426241.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1426246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426247) 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, 525 + ... + 1768.

It is an arithmetic number, because the mean of its divisors is an integer number (268398).

2^1426246 is an apocalyptic number.

1426246 is a deficient number, since it is larger than the sum of its proper divisors (720938).

1426246 is a wasteful number, since it uses less digits than its factorization.

1426246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606.

The product of its digits is 2304, while the sum is 25.

The square root of 1426246 is about 1194.2554165672. The cubic root of 1426246 is about 112.5636446459.

The spelling of 1426246 in words is "one million, four hundred twenty-six thousand, two hundred forty-six".