4642969 has 2 divisors, whose sum is σ = 4642970. Its totient is φ = 4642968.

The previous prime is 4642951. The next prime is 4642997. The reversal of 4642969 is 9692464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4473225 + 169744 = 2115^2 + 412^2 .

It is a cyclic number.

It is not a de Polignac number, because 4642969 - 2⁹ = 4642457 is a prime.

It is a super-2 number, since 2×4642969² = 43114322269922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4642949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321484 + 2321485.

It is an arithmetic number, because the mean of its divisors is an integer number (2321485).

Almost surely, 2^4642969 is an apocalyptic number.

It is an amenable number.

4642969 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642969 is an equidigital number, since it uses as much as digits as its factorization.

4642969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The square root of 4642969 is about 2154.7549744693. The cubic root of 4642969 is about 166.8265856176.

The spelling of 4642969 in words is "four million, six hundred forty-two thousand, nine hundred sixty-nine".