2340784 has 10 divisors (see below), whose sum is σ = 4535300. Its totient is φ = 1170384.

The previous prime is 2340773. The next prime is 2340787. The reversal of 2340784 is 4870432.

It is not an unprimeable number, because it can be changed into a prime (2340787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73134 + ... + 73165.

It is an arithmetic number, because the mean of its divisors is an integer number (453530).

2^2340784 is an apocalyptic number.

It is an amenable number.

2340784 is a deficient number, since it is larger than the sum of its proper divisors (2194516).

2340784 is a wasteful number, since it uses less digits than its factorization.

2340784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146307 (or 146301 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 2340784 is about 1529.9620910336. The cubic root of 2340784 is about 132.7762646892.

The spelling of 2340784 in words is "two million, three hundred forty thousand, seven hundred eighty-four".