1426904 has 16 divisors (see below), whose sum is σ = 2693520. Its totient is φ = 708640.

The previous prime is 1426891. The next prime is 1426907. The reversal of 1426904 is 4096241.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426907) 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 in 3 ways as a sum of consecutive naturals, for example, 869 + ... + 1899.

It is an arithmetic number, because the mean of its divisors is an integer number (168345).

2^1426904 is an apocalyptic number.

It is an amenable number.

1426904 is a deficient number, since it is larger than the sum of its proper divisors (1266616).

1426904 is a wasteful number, since it uses less digits than its factorization.

1426904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1210 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1426904 is about 1194.5308702583. The cubic root of 1426904 is about 112.5809524341.

The spelling of 1426904 in words is "one million, four hundred twenty-six thousand, nine hundred four".