4929109 has 2 divisors, whose sum is σ = 4929110. Its totient is φ = 4929108.

The previous prime is 4929091. The next prime is 4929157. The reversal of 4929109 is 9019294.

Together with previous prime (4929091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2907025 + 2022084 = 1705^2 + 1422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4929109 is a prime.

It is a super-2 number, since 2×4929109² = 48592231067762, which contains 22 as substring.

4929109 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4929209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2464554 + 2464555.

It is an arithmetic number, because the mean of its divisors is an integer number (2464555).

Almost surely, 2^4929109 is an apocalyptic number.

It is an amenable number.

4929109 is a deficient number, since it is larger than the sum of its proper divisors (1).

4929109 is an equidigital number, since it uses as much as digits as its factorization.

4929109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 4929109 is about 2220.1596789420. The cubic root of 4929109 is about 170.1855989119.

The spelling of 4929109 in words is "four million, nine hundred twenty-nine thousand, one hundred nine".