2338540 has 12 divisors (see below), whose sum is σ = 4910976. Its totient is φ = 935408.

The previous prime is 2338507. The next prime is 2338541. The reversal of 2338540 is 458332.

It is not an unprimeable number, because it can be changed into a prime (2338541) 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 3 ways as a sum of consecutive naturals, for example, 58444 + ... + 58483.

It is an arithmetic number, because the mean of its divisors is an integer number (409248).

2^2338540 is an apocalyptic number.

2338540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2338540 is an abundant number, since it is smaller than the sum of its proper divisors (2572436).

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

2338540 is a wasteful number, since it uses less digits than its factorization.

2338540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116936 (or 116934 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2338540 is about 1529.2285636882. The cubic root of 2338540 is about 132.7338223282.

The spelling of 2338540 in words is "two million, three hundred thirty-eight thousand, five hundred forty".