1426799 has 8 divisors (see below), whose sum is σ = 1568640. Its totient is φ = 1287000.

The previous prime is 1426781. The next prime is 1426801. The reversal of 1426799 is 9976241.

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

It is not a de Polignac number, because 1426799 - 2⁸ = 1426543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232 + ... + 2090.

It is an arithmetic number, because the mean of its divisors is an integer number (196080).

2^1426799 is an apocalyptic number.

1426799 is a deficient number, since it is larger than the sum of its proper divisors (141841).

1426799 is a wasteful number, since it uses less digits than its factorization.

1426799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021.

The product of its digits is 27216, while the sum is 38.

The square root of 1426799 is about 1194.4869191414. The cubic root of 1426799 is about 112.5781909098.

The spelling of 1426799 in words is "one million, four hundred twenty-six thousand, seven hundred ninety-nine".