2316424 has 24 divisors (see below), whose sum is σ = 4776030. Its totient is φ = 1052480.

The previous prime is 2316421. The next prime is 2316449. The reversal of 2316424 is 4246132.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2304324 + 12100 = 1518^2 + 110^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2316395 and 2316404.

It is not an unprimeable number, because it can be changed into a prime (2316421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 229 + ... + 2164.

2^2316424 is an apocalyptic number.

It is an amenable number.

2316424 is an abundant number, since it is smaller than the sum of its proper divisors (2459606).

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

2316424 is a wasteful number, since it uses less digits than its factorization.

2316424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421 (or 2406 counting only the distinct ones).

The product of its digits is 1152, while the sum is 22.

The square root of 2316424 is about 1521.9802889657. The cubic root of 2316424 is about 132.3140669642.

The spelling of 2316424 in words is "two million, three hundred sixteen thousand, four hundred twenty-four".