4864985 has 8 divisors (see below), whose sum is σ = 6026496. Its totient is φ = 3766320.

The previous prime is 4864957. The next prime is 4864987. The reversal of 4864985 is 5894684.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4864985 - 2⁸ = 4864729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4864987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15539 + ... + 15848.

It is an arithmetic number, because the mean of its divisors is an integer number (753312).

Almost surely, 2^4864985 is an apocalyptic number.

It is an amenable number.

4864985 is a deficient number, since it is larger than the sum of its proper divisors (1161511).

4864985 is a wasteful number, since it uses less digits than its factorization.

4864985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31423.

The product of its digits is 276480, while the sum is 44.

The square root of 4864985 is about 2205.6710996883. The cubic root of 4864985 is about 169.4443797864. Note that the first 3 decimals are identical.

The spelling of 4864985 in words is "four million, eight hundred sixty-four thousand, nine hundred eighty-five".