4694220626 has 16 divisors (see below), whose sum is σ = 7218467928. Its totient is φ = 2288150400.

The previous prime is 4694220623. The next prime is 4694220631. The reversal of 4694220626 is 6260224964.

It can be written as a sum of positive squares in 4 ways, for example, as 1600080001 + 3094140625 = 40001^2 + 55625^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (4694220623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92516 + ... + 133968.

Almost surely, 2^4694220626 is an apocalyptic number.

4694220626 is a deficient number, since it is larger than the sum of its proper divisors (2524247302).

4694220626 is a wasteful number, since it uses less digits than its factorization.

4694220626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42877.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 4694220626 is about 68514.3826214613. The cubic root of 4694220626 is about 1674.3818169964.

The spelling of 4694220626 in words is "four billion, six hundred ninety-four million, two hundred twenty thousand, six hundred twenty-six".