2938230 has 24 divisors (see below), whose sum is σ = 7639632. Its totient is φ = 783504.

The previous prime is 2938223. The next prime is 2938237. The reversal of 2938230 is 328392.

It is an interprime number because it is at equal distance from previous prime (2938223) and next prime (2938237).

It is a junction number, because it is equal to n+sod(n) for n = 2938194 and 2938203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16234 + ... + 16413.

It is an arithmetic number, because the mean of its divisors is an integer number (318318).

2^2938230 is an apocalyptic number.

2938230 is an abundant number, since it is smaller than the sum of its proper divisors (4701402).

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

2938230 is a wasteful number, since it uses less digits than its factorization.

2938230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32660 (or 32657 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 2938230 is about 1714.1265997586. The cubic root of 2938230 is about 143.2282205131.

The spelling of 2938230 in words is "two million, nine hundred thirty-eight thousand, two hundred thirty".