2384424 has 128 divisors (see below), whose sum is σ = 8064000. Its totient is φ = 637632.

The previous prime is 2384419. The next prime is 2384461. The reversal of 2384424 is 4244832.

2384424 = T₁₉₇ + T₁₉₈ + ... + T₂₇₉.

It is a happy number.

2384424 is a `hidden beast` number, since 238 + 4 + 424 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

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 31 ways as a sum of consecutive naturals, for example, 28687 + ... + 28769.

It is an arithmetic number, because the mean of its divisors is an integer number (63000).

2^2384424 is an apocalyptic number.

2384424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2384424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4032000).

2384424 is an abundant number, since it is smaller than the sum of its proper divisors (5679576).

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

2384424 is a wasteful number, since it uses less digits than its factorization.

2384424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 114 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2384424 is about 1544.1580230015. The cubic root of 2384424 is about 133.5963198336.

The spelling of 2384424 in words is "two million, three hundred eighty-four thousand, four hundred twenty-four".