1426808 has 8 divisors (see below), whose sum is σ = 2675280. Its totient is φ = 713400.

The previous prime is 1426807. The next prime is 1426811. The reversal of 1426808 is 8086241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426801) 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 as a sum of consecutive naturals, namely, 89168 + ... + 89183.

It is an arithmetic number, because the mean of its divisors is an integer number (334410).

2^1426808 is an apocalyptic number.

It is an amenable number.

1426808 is a deficient number, since it is larger than the sum of its proper divisors (1248472).

1426808 is a wasteful number, since it uses less digits than its factorization.

1426808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178357 (or 178353 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1426808 is about 1194.4906864434. The cubic root of 1426808 is about 112.5784276172.

The spelling of 1426808 in words is "one million, four hundred twenty-six thousand, eight hundred eight".