4869217 has 4 divisors (see below), whose sum is σ = 4874436. Its totient is φ = 4864000.

The previous prime is 4869209. The next prime is 4869223. The reversal of 4869217 is 7129684.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 772641 + 4096576 = 879^2 + 2024^2 .

It is a cyclic number.

It is not a de Polignac number, because 4869217 - 2³ = 4869209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4869257) 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, 784 + ... + 3217.

It is an arithmetic number, because the mean of its divisors is an integer number (1218609).

Almost surely, 2^4869217 is an apocalyptic number.

It is an amenable number.

4869217 is a deficient number, since it is larger than the sum of its proper divisors (5219).

4869217 is a wasteful number, since it uses less digits than its factorization.

4869217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5218.

The product of its digits is 24192, while the sum is 37.

The square root of 4869217 is about 2206.6302363559. The cubic root of 4869217 is about 169.4934981829.

It can be divided in two parts, 4 and 869217, that added together give a triangular number (869221 = T₁₃₁₈).

The spelling of 4869217 in words is "four million, eight hundred sixty-nine thousand, two hundred seventeen".