4866445426 has 4 divisors (see below), whose sum is σ = 7299668142. Its totient is φ = 2433222712.

The previous prime is 4866445421. The next prime is 4866445523. The reversal of 4866445426 is 6245446684.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4746521025 + 119924401 = 68895^2 + 10951^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4866445426.

It is not an unprimeable number, because it can be changed into a prime (4866445421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216611355 + ... + 1216611358.

Almost surely, 2^4866445426 is an apocalyptic number.

4866445426 is a deficient number, since it is larger than the sum of its proper divisors (2433222716).

4866445426 is a wasteful number, since it uses less digits than its factorization.

4866445426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433222715.

The product of its digits is 4423680, while the sum is 49.

The square root of 4866445426 is about 69759.9127436381. The cubic root of 4866445426 is about 1694.6133333094.

The spelling of 4866445426 in words is "four billion, eight hundred sixty-six million, four hundred forty-five thousand, four hundred twenty-six".