4869867 has 4 divisors (see below), whose sum is σ = 6493160. Its totient is φ = 3246576.

The previous prime is 4869863. The next prime is 4869877. The reversal of 4869867 is 7689684.

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

It is not a de Polignac number, because 4869867 - 2² = 4869863 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4869863) 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 3 ways as a sum of consecutive naturals, for example, 811642 + ... + 811647.

It is an arithmetic number, because the mean of its divisors is an integer number (1623290).

Almost surely, 2^4869867 is an apocalyptic number.

4869867 is a deficient number, since it is larger than the sum of its proper divisors (1623293).

4869867 is a wasteful number, since it uses less digits than its factorization.

4869867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623292.

The product of its digits is 580608, while the sum is 48.

The square root of 4869867 is about 2206.7775148392. Note that the first 3 decimals coincide. The cubic root of 4869867 is about 169.5010398384.

The spelling of 4869867 in words is "four million, eight hundred sixty-nine thousand, eight hundred sixty-seven".