2318424 has 16 divisors (see below), whose sum is σ = 5796120. Its totient is φ = 772800.

The previous prime is 2318417. The next prime is 2318453. The reversal of 2318424 is 4248132.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 96601 = 2318424 / (2 + 3 + 1 + 8 + 4 + 2 + 4).

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

It is a junction number, because it is equal to n+sod(n) for n = 2318394 and 2318403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48277 + ... + 48324.

2^2318424 is an apocalyptic number.

2318424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2318424 is an abundant number, since it is smaller than the sum of its proper divisors (3477696).

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

2318424 is a wasteful number, since it uses less digits than its factorization.

2318424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96610 (or 96606 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2318424 is about 1522.6371859376. The cubic root of 2318424 is about 132.3521359893.

The spelling of 2318424 in words is "two million, three hundred eighteen thousand, four hundred twenty-four".