1426012446 has 8 divisors (see below), whose sum is σ = 2852024904. Its totient is φ = 475337480.

The previous prime is 1426012429. The next prime is 1426012451. The reversal of 1426012446 is 6442106241.

It is a happy number.

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

1426012446 is an admirable number.

It is a super-2 number, since 2×1426012446² = 4067022992293805832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118834365 + ... + 118834376.

It is an arithmetic number, because the mean of its divisors is an integer number (356503113).

Almost surely, 2^1426012446 is an apocalyptic number.

1426012446 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1426012446 is a wasteful number, since it uses less digits than its factorization.

1426012446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237668746.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 1426012446 is about 37762.5799701239. The cubic root of 1426012446 is about 1125.5750004803.

Adding to 1426012446 its reverse (6442106241), we get a palindrome (7868118687).

The spelling of 1426012446 in words is "one billion, four hundred twenty-six million, twelve thousand, four hundred forty-six".