2424889 has 4 divisors (see below), whose sum is σ = 2428020. Its totient is φ = 2421760.

The previous prime is 2424887. The next prime is 2424907. The reversal of 2424889 is 9884242.

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 714025 + 1710864 = 845^2 + 1308^2 .

It is a cyclic number.

It is not a de Polignac number, because 2424889 - 2¹ = 2424887 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁵ + 4⁸ + 2²¹ + 4⁹ + 8 + 8 + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2424887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549 + ... + 2269.

It is an arithmetic number, because the mean of its divisors is an integer number (607005).

2^2424889 is an apocalyptic number.

It is an amenable number.

2424889 is a deficient number, since it is larger than the sum of its proper divisors (3131).

2424889 is a wasteful number, since it uses less digits than its factorization.

2424889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130.

The product of its digits is 36864, while the sum is 37.

The square root of 2424889 is about 1557.2055098798. The cubic root of 2424889 is about 134.3478192004.

The spelling of 2424889 in words is "two million, four hundred twenty-four thousand, eight hundred eighty-nine".