2384920 has 32 divisors (see below), whose sum is σ = 5425200. Its totient is φ = 943488.

The previous prime is 2384911. The next prime is 2384951. The reversal of 2384920 is 294832.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4087 + ... + 4633.

2^2384920 is an apocalyptic number.

2384920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2384920 is an abundant number, since it is smaller than the sum of its proper divisors (3040280).

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

2384920 is a wasteful number, since it uses less digits than its factorization.

2384920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2384920 is about 1544.3186199745. The cubic root of 2384920 is about 133.6055826130.

The spelling of 2384920 in words is "two million, three hundred eighty-four thousand, nine hundred twenty".