4000024969 has 2 divisors, whose sum is σ = 4000024970. Its totient is φ = 4000024968.

The previous prime is 4000024961. The next prime is 4000025033. The reversal of 4000024969 is 9694200004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3529785744 + 470239225 = 59412^2 + 21685^2 .

It is a cyclic number.

It is not a de Polignac number, because 4000024969 - 2³ = 4000024961 is a prime.

It is a super-2 number, since 2×4000024969² = 32000399505246901922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4000024961) 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 as a sum of consecutive naturals, namely, 2000012484 + 2000012485.

It is an arithmetic number, because the mean of its divisors is an integer number (2000012485).

Almost surely, 2^4000024969 is an apocalyptic number.

It is an amenable number.

4000024969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000024969 is an equidigital number, since it uses as much as digits as its factorization.

4000024969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4000024969 is about 63245.7506003368. The cubic root of 4000024969 is about 1587.4043549461.

The spelling of 4000024969 in words is "four billion, twenty-four thousand, nine hundred sixty-nine".