1426341793 has 4 divisors (see below), whose sum is σ = 1426934340. Its totient is φ = 1425749248.

The previous prime is 1426341781. The next prime is 1426341797. The reversal of 1426341793 is 3971436241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3971436241 = 52583 ⋅75527.

It can be written as a sum of positive squares in 2 ways, for example, as 1292546304 + 133795489 = 35952^2 + 11567^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426341793 - 2⁹ = 1426341281 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426341797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292648 + ... + 297481.

It is an arithmetic number, because the mean of its divisors is an integer number (356733585).

Almost surely, 2^1426341793 is an apocalyptic number.

It is an amenable number.

1426341793 is a deficient number, since it is larger than the sum of its proper divisors (592547).

1426341793 is an equidigital number, since it uses as much as digits as its factorization.

1426341793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592546.

The product of its digits is 108864, while the sum is 40.

The square root of 1426341793 is about 37766.9404770892. The cubic root of 1426341793 is about 1125.6616468055.

The spelling of 1426341793 in words is "one billion, four hundred twenty-six million, three hundred forty-one thousand, seven hundred ninety-three".