4809015 has 12 divisors (see below), whose sum is σ = 8335704. Its totient is φ = 2564784.

The previous prime is 4808987. The next prime is 4809017. The reversal of 4809015 is 5109084.

It is not a de Polignac number, because 4809015 - 2¹⁷ = 4677943 is a prime.

It is a super-3 number, since 3×4809015³ (a number of 21 digits) contains 333 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4809015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4809017) 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 11 ways as a sum of consecutive naturals, for example, 53389 + ... + 53478.

It is an arithmetic number, because the mean of its divisors is an integer number (694642).

Almost surely, 2^4809015 is an apocalyptic number.

4809015 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4809015 is a deficient number, since it is larger than the sum of its proper divisors (3526689).

4809015 is a wasteful number, since it uses less digits than its factorization.

4809015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106878 (or 106875 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 4809015 is about 2192.9466477778. The cubic root of 4809015 is about 168.7920718145.

The spelling of 4809015 in words is "four million, eight hundred nine thousand, fifteen".