2428432 has 20 divisors (see below), whose sum is σ = 4910400. Its totient is φ = 1161248.

The previous prime is 2428427. The next prime is 2428441. The reversal of 2428432 is 2348242.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2428397 and 2428406.

It is an unprimeable number.

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, 2932 + ... + 3667.

It is an arithmetic number, because the mean of its divisors is an integer number (245520).

2^2428432 is an apocalyptic number.

It is an amenable number.

2428432 is an abundant number, since it is smaller than the sum of its proper divisors (2481968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2428432 is a wasteful number, since it uses less digits than its factorization.

2428432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6630 (or 6624 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 2428432 is about 1558.3427094192. The cubic root of 2428432 is about 134.4132191268.

The spelling of 2428432 in words is "two million, four hundred twenty-eight thousand, four hundred thirty-two".