2648238 has 32 divisors (see below), whose sum is σ = 5544960. Its totient is φ = 842400.

The previous prime is 2648227. The next prime is 2648249. The reversal of 2648238 is 8328462.

It is an interprime number because it is at equal distance from previous prime (2648227) and next prime (2648249).

It is a junction number, because it is equal to n+sod(n) for n = 2648199 and 2648208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17463 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (173280).

2^2648238 is an apocalyptic number.

2648238 is an abundant number, since it is smaller than the sum of its proper divisors (2896722).

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

2648238 is a wasteful number, since it uses less digits than its factorization.

2648238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272.

The product of its digits is 18432, while the sum is 33.

The square root of 2648238 is about 1627.3407756214. The cubic root of 2648238 is about 138.3520730729.

The spelling of 2648238 in words is "two million, six hundred forty-eight thousand, two hundred thirty-eight".