2642384 has 20 divisors (see below), whose sum is σ = 5148480.
Its totient is φ = 1313760.
The previous prime is 2642383. The next prime is 2642389. The reversal of 2642384 is 4832462.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2642383) 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, 3479 + ... + 4169.
It is an arithmetic number, because the mean of its divisors is an integer number (257424).
22642384 is an apocalyptic number.
It is an amenable number.
2642384 is a deficient number, since it is larger than the sum of its proper divisors (2506096).
2642384 is a wasteful number, since it uses less digits than its factorization.
2642384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 938 (or 932 counting only the distinct ones).
The product of its digits is 9216, while the sum is 29.
The square root of 2642384 is about 1625.5411406667.
The cubic root of 2642384 is about 138.2500542277.
The spelling of 2642384 in words is "two million, six hundred forty-two thousand, three hundred eighty-four".