2426424646 has 4 divisors (see below), whose sum is σ = 3639636972. Its totient is φ = 1213212322.

The previous prime is 2426424643. The next prime is 2426424647. The reversal of 2426424646 is 6464246242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6464246242 = 2 ⋅3232123121.

It is a junction number, because it is equal to n+sod(n) for n = 2426424599 and 2426424608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2426424643) 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 as a sum of consecutive naturals, namely, 606606160 + ... + 606606163.

It is an arithmetic number, because the mean of its divisors is an integer number (909909243).

Almost surely, 2^2426424646 is an apocalyptic number.

2426424646 is a deficient number, since it is larger than the sum of its proper divisors (1213212326).

2426424646 is a wasteful number, since it uses less digits than its factorization.

2426424646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213212325.

The product of its digits is 442368, while the sum is 40.

The square root of 2426424646 is about 49258.7519736341. The cubic root of 2426424646 is about 1343.7617337183.

The spelling of 2426424646 in words is "two billion, four hundred twenty-six million, four hundred twenty-four thousand, six hundred forty-six".