2334840 has 32 divisors (see below), whose sum is σ = 7004880. Its totient is φ = 622592.

The previous prime is 2334823. The next prime is 2334841. The reversal of 2334840 is 484332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2334840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2334841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9609 + ... + 9848.

2^2334840 is an apocalyptic number.

2334840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2334840 is an abundant number, since it is smaller than the sum of its proper divisors (4670040).

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

2334840 is a wasteful number, since it uses less digits than its factorization.

2334840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19471 (or 19467 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2334840 is about 1528.0183244975. The cubic root of 2334840 is about 132.6637822772.

The spelling of 2334840 in words is "two million, three hundred thirty-four thousand, eight hundred forty".