2426620426 has 16 divisors (see below), whose sum is σ = 3857226696. Its totient is φ = 1140996096.

The previous prime is 2426620393. The next prime is 2426620489. The reversal of 2426620426 is 6240266242.

It can be written as a sum of positive squares in 4 ways, for example, as 2347499401 + 79121025 = 48451^2 + 8895^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 2426620391 and 2426620400.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13210 + ... + 70906.

Almost surely, 2^2426620426 is an apocalyptic number.

2426620426 is a deficient number, since it is larger than the sum of its proper divisors (1430606270).

2426620426 is a wasteful number, since it uses less digits than its factorization.

2426620426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58953.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2426620426 is about 49260.7391946162. The cubic root of 2426620426 is about 1343.7978739432.

Adding to 2426620426 its reverse (6240266242), we get a palindrome (8666886668).

The spelling of 2426620426 in words is "two billion, four hundred twenty-six million, six hundred twenty thousand, four hundred twenty-six".