2502238 has 8 divisors (see below), whose sum is σ = 3768120. Its totient is φ = 1246200.

The previous prime is 2502229. The next prime is 2502251. The reversal of 2502238 is 8322052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2502238² = 12522390017288, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2⁸ + 5⁹ + 0 + 2¹⁰ + 2¹⁴ + 3¹² + 8 .

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, 1788 + ... + 2863.

It is an arithmetic number, because the mean of its divisors is an integer number (471015).

2^2502238 is an apocalyptic number.

2502238 is a deficient number, since it is larger than the sum of its proper divisors (1265882).

2502238 is a wasteful number, since it uses less digits than its factorization.

2502238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4922.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2502238 is about 1581.8463895082. The cubic root of 2502238 is about 135.7613678617.

The spelling of 2502238 in words is "two million, five hundred two thousand, two hundred thirty-eight".