2484869 has 4 divisors (see below), whose sum is σ = 2488140. Its totient is φ = 2481600.

The previous prime is 2484863. The next prime is 2484871. The reversal of 2484869 is 9684842.

Added to its reverse (9684842) it gives a triangular number (12169711 = T₄₉₃₃).

2484869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 122500 + 2362369 = 350^2 + 1537^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2484869 is a prime.

It is a super-2 number, since 2×2484869² = 12349147894322, which contains 22 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 (2484863) 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 3 ways as a sum of consecutive naturals, for example, 167 + ... + 2235.

It is an arithmetic number, because the mean of its divisors is an integer number (622035).

2^2484869 is an apocalyptic number.

It is an amenable number.

2484869 is a deficient number, since it is larger than the sum of its proper divisors (3271).

2484869 is a wasteful number, since it uses less digits than its factorization.

2484869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270.

The product of its digits is 110592, while the sum is 41.

The square root of 2484869 is about 1576.3467258189. The cubic root of 2484869 is about 135.4465142044.

Adding to 2484869 its reverse (9684842), we get a triangular number (12169711 = T₄₉₃₃).

The spelling of 2484869 in words is "two million, four hundred eighty-four thousand, eight hundred sixty-nine".