4626642026 has 8 divisors (see below), whose sum is σ = 6941600004. Its totient is φ = 2312775360.

The previous prime is 4626642017. The next prime is 4626642047. The reversal of 4626642026 is 6202466264.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4391050225 + 235591801 = 66265^2 + 15349^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262145 + ... + 279236.

Almost surely, 2^4626642026 is an apocalyptic number.

4626642026 is a deficient number, since it is larger than the sum of its proper divisors (2314957978).

4626642026 is a wasteful number, since it uses less digits than its factorization.

4626642026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545656.

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 4626642026 is about 68019.4238875926. The cubic root of 4626642026 is about 1666.3080770848.

The spelling of 4626642026 in words is "four billion, six hundred twenty-six million, six hundred forty-two thousand, twenty-six".