2389432 has 8 divisors (see below), whose sum is σ = 4480200. Its totient is φ = 1194712.

The previous prime is 2389427. The next prime is 2389451. The reversal of 2389432 is 2349832.

2389432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 2389394 and 2389403.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 149332 + ... + 149347.

It is an arithmetic number, because the mean of its divisors is an integer number (560025).

2^2389432 is an apocalyptic number.

It is an amenable number.

2389432 is a deficient number, since it is larger than the sum of its proper divisors (2090768).

2389432 is a wasteful number, since it uses less digits than its factorization.

2389432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298685 (or 298681 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 2389432 is about 1545.7787681295. The cubic root of 2389432 is about 133.6897851057.

The spelling of 2389432 in words is "two million, three hundred eighty-nine thousand, four hundred thirty-two".