4622979826 has 4 divisors (see below), whose sum is σ = 6934469742. Its totient is φ = 2311489912.

The previous prime is 4622979793. The next prime is 4622979841. The reversal of 4622979826 is 6289792264.

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., 4435426801 + 187553025 = 66599^2 + 13695^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155744955 + ... + 1155744958.

Almost surely, 2^4622979826 is an apocalyptic number.

4622979826 is a deficient number, since it is larger than the sum of its proper divisors (2311489916).

4622979826 is a wasteful number, since it uses less digits than its factorization.

4622979826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311489915.

The product of its digits is 5225472, while the sum is 55.

The square root of 4622979826 is about 67992.4983067985. The cubic root of 4622979826 is about 1665.8683078661.

The spelling of 4622979826 in words is "four billion, six hundred twenty-two million, nine hundred seventy-nine thousand, eight hundred twenty-six".