4972214826 has 12 divisors (see below), whose sum is σ = 10773132162. Its totient is φ = 1657404936.

The previous prime is 4972214783. The next prime is 4972214827. The reversal of 4972214826 is 6284122794.

It can be written as a sum of positive squares in only one way, i.e., 4774671801 + 197543025 = 69099^2 + 14055^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4972214827) 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 5 ways as a sum of consecutive naturals, for example, 138117061 + ... + 138117096.

Almost surely, 2^4972214826 is an apocalyptic number.

4972214826 is an abundant number, since it is smaller than the sum of its proper divisors (5800917336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4972214826 is a wasteful number, since it uses less digits than its factorization.

4972214826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276234165 (or 276234162 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 4972214826 is about 70513.9335592619. The cubic root of 4972214826 is about 1706.8025959765.

The spelling of 4972214826 in words is "four billion, nine hundred seventy-two million, two hundred fourteen thousand, eight hundred twenty-six".