4809775 has 6 divisors (see below), whose sum is σ = 5964152. Its totient is φ = 3847800.

The previous prime is 4809773. The next prime is 4809781. The reversal of 4809775 is 5779084.

It is not a de Polignac number, because 4809775 - 2¹ = 4809773 is a prime.

It is a super-3 number, since 3×4809775³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4809773) 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 in 5 ways as a sum of consecutive naturals, for example, 96171 + ... + 96220.

Almost surely, 2^4809775 is an apocalyptic number.

4809775 is a deficient number, since it is larger than the sum of its proper divisors (1154377).

4809775 is a wasteful number, since it uses less digits than its factorization.

4809775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192401 (or 192396 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 4809775 is about 2193.1199237616. The cubic root of 4809775 is about 168.8009631168.

The spelling of 4809775 in words is "four million, eight hundred nine thousand, seven hundred seventy-five".