4628019922 has 16 divisors (see below), whose sum is σ = 7351850520. Its totient is φ = 2177457408.

The previous prime is 4628019917. The next prime is 4628019937. The reversal of 4628019922 is 2299108264.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2545101601 + 2082918321 = 50449^2 + 45639^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215404 + ... + 235912.

Almost surely, 2^4628019922 is an apocalyptic number.

4628019922 is a deficient number, since it is larger than the sum of its proper divisors (2723830598).

4628019922 is a wasteful number, since it uses less digits than its factorization.

4628019922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27165.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 4628019922 is about 68029.5518285987. The cubic root of 4628019922 is about 1666.4734793592.

The spelling of 4628019922 in words is "four billion, six hundred twenty-eight million, nineteen thousand, nine hundred twenty-two".