1426149 has 12 divisors (see below), whose sum is σ = 2072512. Its totient is φ = 945000.

The previous prime is 1426141. The next prime is 1426151. The reversal of 1426149 is 9416241.

1426149 is a `hidden beast` number, since 1 + 42 + 614 + 9 = 666.

It is not a de Polignac number, because 1426149 - 2³ = 1426141 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 (1426141) 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 11 ways as a sum of consecutive naturals, for example, 1524 + ... + 2274.

2^1426149 is an apocalyptic number.

It is an amenable number.

1426149 is a deficient number, since it is larger than the sum of its proper divisors (646363).

1426149 is a wasteful number, since it uses less digits than its factorization.

1426149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968 (or 965 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 1426149 is about 1194.2148047985. The cubic root of 1426149 is about 112.5610927437.

The spelling of 1426149 in words is "one million, four hundred twenty-six thousand, one hundred forty-nine".