1426446 has 24 divisors (see below), whose sum is σ = 3532464. Its totient is φ = 407520.

The previous prime is 1426429. The next prime is 1426457. The reversal of 1426446 is 6446241.

1426446 is a `hidden beast` number, since 14 + 2 + 644 + 6 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5535 + ... + 5786.

It is an arithmetic number, because the mean of its divisors is an integer number (147186).

2^1426446 is an apocalyptic number.

1426446 is an abundant number, since it is smaller than the sum of its proper divisors (2106018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426446 is a wasteful number, since it uses less digits than its factorization.

1426446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11336 (or 11333 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1426446 is about 1194.3391478136. The cubic root of 1426446 is about 112.5689059348.

The spelling of 1426446 in words is "one million, four hundred twenty-six thousand, four hundred forty-six".