4629872669 has 2 divisors, whose sum is σ = 4629872670. Its totient is φ = 4629872668.

The previous prime is 4629872581. The next prime is 4629872677. The reversal of 4629872669 is 9662789264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3766276900 + 863595769 = 61370^2 + 29387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4629872669 is a prime.

It is a super-2 number, since 2×4629872669² = 42871441862306367122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4629872369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2314936334 + 2314936335.

It is an arithmetic number, because the mean of its divisors is an integer number (2314936335).

Almost surely, 2^4629872669 is an apocalyptic number.

It is an amenable number.

4629872669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4629872669 is an equidigital number, since it uses as much as digits as its factorization.

4629872669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15676416, while the sum is 59.

The square root of 4629872669 is about 68043.1676878730. The cubic root of 4629872669 is about 1666.6958308808.

The spelling of 4629872669 in words is "four billion, six hundred twenty-nine million, eight hundred seventy-two thousand, six hundred sixty-nine".