1426241 has 8 divisors (see below), whose sum is σ = 1470144. Its totient is φ = 1383120.

The previous prime is 1426237. The next prime is 1426247.

1426241 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1426241 - 2² = 1426237 is a prime.

It is an Ulam number.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 6170 + ... + 6396.

It is an arithmetic number, because the mean of its divisors is an integer number (183768).

2^1426241 is an apocalyptic number.

It is an amenable number.

1426241 is a deficient number, since it is larger than the sum of its proper divisors (43903).

1426241 is a wasteful number, since it uses less digits than its factorization.

1426241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391.

The product of its digits is 384, while the sum is 20.

The square root of 1426241 is about 1194.2533232108. The cubic root of 1426241 is about 112.5635131074.

The spelling of 1426241 in words is "one million, four hundred twenty-six thousand, two hundred forty-one".