2502224 has 20 divisors (see below), whose sum is σ = 5103840. Its totient is φ = 1185120.

The previous prime is 2502211. The next prime is 2502229. The reversal of 2502224 is 4222052.

2502224 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2502224² = 12522249892352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502229) 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, 3812 + ... + 4419.

It is an arithmetic number, because the mean of its divisors is an integer number (255192).

2^2502224 is an apocalyptic number.

It is an amenable number.

2502224 is an abundant number, since it is smaller than the sum of its proper divisors (2601616).

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

2502224 is a wasteful number, since it uses less digits than its factorization.

2502224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8258 (or 8252 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2502224 is about 1581.8419642935. The cubic root of 2502224 is about 135.7611146666.

Adding to 2502224 its reverse (4222052), we get a palindrome (6724276).

The spelling of 2502224 in words is "two million, five hundred two thousand, two hundred twenty-four".