4922909 has 4 divisors (see below), whose sum is σ = 4930140. Its totient is φ = 4915680.

The previous prime is 4922903. The next prime is 4922917. The reversal of 4922909 is 9092294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 96100 + 4826809 = 310^2 + 2197^2 .

It is a cyclic number.

It is not a de Polignac number, because 4922909 - 2¹⁶ = 4857373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4922903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2474 + ... + 3995.

It is an arithmetic number, because the mean of its divisors is an integer number (1232535).

Almost surely, 2^4922909 is an apocalyptic number.

It is an amenable number.

4922909 is a deficient number, since it is larger than the sum of its proper divisors (7231).

4922909 is an equidigital number, since it uses as much as digits as its factorization.

4922909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7230.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 4922909 is about 2218.7629436242. The cubic root of 4922909 is about 170.1142139060.

The spelling of 4922909 in words is "four million, nine hundred twenty-two thousand, nine hundred nine".