1426485446 has 4 divisors (see below), whose sum is σ = 2139728172. Its totient is φ = 713242722.

The previous prime is 1426485413. The next prime is 1426485449. The reversal of 1426485446 is 6445846241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6445846241 = 8291 ⋅777451.

It is a junction number, because it is equal to n+sod(n) for n = 1426485397 and 1426485406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426485449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356621360 + ... + 356621363.

It is an arithmetic number, because the mean of its divisors is an integer number (534932043).

Almost surely, 2^1426485446 is an apocalyptic number.

1426485446 is a deficient number, since it is larger than the sum of its proper divisors (713242726).

1426485446 is an equidigital number, since it uses as much as digits as its factorization.

1426485446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713242725.

The product of its digits is 737280, while the sum is 44.

The square root of 1426485446 is about 37768.8422644910. The cubic root of 1426485446 is about 1125.6994356078.

The spelling of 1426485446 in words is "one billion, four hundred twenty-six million, four hundred eighty-five thousand, four hundred forty-six".